71050140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:177

約数の個数: 288

約数和(自身を含む): 271724544

約数和(自身を除く): 200674404

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 31, 34, 35, 36, 42, 45, 51, 60, 62, 63, 68, 70, 84, 85, 90, 93, 102, 105, 107, 119, 124, 126, 140, 153, 155, 170, 180, 186, 204, 210, 214, 217, 238, 252, 255, 279, 306, 310, 315, 321, 340, 357, 372, 420, 428, 434, 465, 476, 510, 527, 535, 558, 595, 612, 620, 630, 642, 651, 714, 749, 765, 868, 930, 963, 1020, 1054, 1070, 1071, 1085, 1116, 1190, 1260, 1284, 1302, 1395, 1428, 1498, 1530, 1581, 1605, 1785, 1819, 1860, 1926, 1953, 2108, 2140, 2142, 2170, 2247, 2380, 2604, 2635, 2790, 2996, 3060, 3162, 3210, 3255, 3317, 3570, 3638, 3689, 3745, 3852, 3906, 4284, 4340, 4494, 4743, 4815, 5270, 5355, 5457, 5580, 6324, 6420, 6510, 6634, 6741, 7140, 7276, 7378, 7490, 7812, 7905, 8988, 9095, 9486, 9630, 9765, 9951, 10540, 10710, 10914, 11067, 11235, 12733, 13020, 13268, 13482, 14756, 14980, 15810, 16371, 16585, 18190, 18445, 18972, 19260, 19530, 19902, 21420, 21828, 22134, 22470, 23219, 23715, 25466, 26964, 27285, 29853, 31620, 32742, 33170, 33201, 33705, 36380, 36890, 38199, 39060, 39804, 44268, 44940, 46438, 47430, 49755, 50932, 54570, 55335, 56389, 59706, 63665, 65484, 66340, 66402, 67410, 69657, 73780, 76398, 81855, 92876, 94860, 99510, 109140, 110670, 112778, 114597, 116095, 119412, 127330, 132804, 134820, 139314, 149265, 152796, 163710, 166005, 169167, 190995, 199020, 208971, 221340, 225556, 229194, 232190, 254660, 278628, 281945, 298530, 327420, 332010, 338334, 348285, 381990, 394723, 417942, 458388, 464380, 507501, 563890, 572985, 597060, 664020, 676668, 696570, 763980, 789446, 835884, 845835, 1015002, 1044855, 1127780, 1145970, 1184169, 1393140, 1578892, 1691670, 1973615, 2030004, 2089710, 2291940, 2368338, 2537505, 3383340, 3552507, 3947230, 4179420, 4736676, 5075010, 5920845, 7105014, 7894460, 10150020, 11841690, 14210028, 17762535, 23683380, 35525070, 71050140]

約数ペア:

[(1, 71050140), (2, 35525070), (3, 23683380), (4, 17762535), (5, 14210028), (6, 11841690), (7, 10150020), (9, 7894460), (10, 7105014), (12, 5920845), (14, 5075010), (15, 4736676), (17, 4179420), (18, 3947230), (20, 3552507), (21, 3383340), (28, 2537505), (30, 2368338), (31, 2291940), (34, 2089710), (35, 2030004), (36, 1973615), (42, 1691670), (45, 1578892), (51, 1393140), (60, 1184169), (62, 1145970), (63, 1127780), (68, 1044855), (70, 1015002), (84, 845835), (85, 835884), (90, 789446), (93, 763980), (102, 696570), (105, 676668), (107, 664020), (119, 597060), (124, 572985), (126, 563890), (140, 507501), (153, 464380), (155, 458388), (170, 417942), (180, 394723), (186, 381990), (204, 348285), (210, 338334), (214, 332010), (217, 327420), (238, 298530), (252, 281945), (255, 278628), (279, 254660), (306, 232190), (310, 229194), (315, 225556), (321, 221340), (340, 208971), (357, 199020), (372, 190995), (420, 169167), (428, 166005), (434, 163710), (465, 152796), (476, 149265), (510, 139314), (527, 134820), (535, 132804), (558, 127330), (595, 119412), (612, 116095), (620, 114597), (630, 112778), (642, 110670), (651, 109140), (714, 99510), (749, 94860), (765, 92876), (868, 81855), (930, 76398), (963, 73780), (1020, 69657), (1054, 67410), (1070, 66402), (1071, 66340), (1085, 65484), (1116, 63665), (1190, 59706), (1260, 56389), (1284, 55335), (1302, 54570), (1395, 50932), (1428, 49755), (1498, 47430), (1530, 46438), (1581, 44940), (1605, 44268), (1785, 39804), (1819, 39060), (1860, 38199), (1926, 36890), (1953, 36380), (2108, 33705), (2140, 33201), (2142, 33170), (2170, 32742), (2247, 31620), (2380, 29853), (2604, 27285), (2635, 26964), (2790, 25466), (2996, 23715), (3060, 23219), (3162, 22470), (3210, 22134), (3255, 21828), (3317, 21420), (3570, 19902), (3638, 19530), (3689, 19260), (3745, 18972), (3852, 18445), (3906, 18190), (4284, 16585), (4340, 16371), (4494, 15810), (4743, 14980), (4815, 14756), (5270, 13482), (5355, 13268), (5457, 13020), (5580, 12733), (6324, 11235), (6420, 11067), (6510, 10914), (6634, 10710), (6741, 10540), (7140, 9951), (7276, 9765), (7378, 9630), (7490, 9486), (7812, 9095), (7905, 8988)]