66623340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:117

約数の個数: 288

約数和(自身を含む): 242694144

約数和(自身を除く): 176070804

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 31, 34, 35, 42, 43, 49, 51, 60, 62, 68, 70, 84, 85, 86, 93, 98, 102, 105, 119, 124, 129, 140, 147, 155, 170, 172, 186, 196, 204, 210, 215, 217, 238, 245, 255, 258, 294, 301, 310, 340, 357, 372, 420, 430, 434, 465, 476, 490, 510, 516, 527, 588, 595, 602, 620, 645, 651, 714, 731, 735, 833, 860, 868, 903, 930, 980, 1020, 1054, 1085, 1190, 1204, 1290, 1302, 1333, 1428, 1462, 1470, 1505, 1519, 1581, 1666, 1785, 1806, 1860, 2107, 2108, 2170, 2193, 2380, 2499, 2580, 2604, 2635, 2666, 2924, 2940, 3010, 3038, 3162, 3255, 3332, 3570, 3612, 3655, 3689, 3999, 4165, 4214, 4340, 4386, 4515, 4557, 4998, 5117, 5270, 5332, 6020, 6076, 6321, 6324, 6510, 6665, 7140, 7310, 7378, 7595, 7905, 7998, 8330, 8428, 8772, 9030, 9114, 9331, 9996, 10234, 10535, 10540, 10965, 11067, 12495, 12642, 13020, 13330, 14620, 14756, 15190, 15351, 15810, 15996, 16660, 18060, 18228, 18445, 18662, 19995, 20468, 21070, 21930, 22134, 22661, 22785, 24990, 25284, 25585, 25823, 26660, 27993, 30380, 30702, 31605, 31620, 35819, 36890, 37324, 39990, 42140, 43860, 44268, 45322, 45570, 46655, 49980, 51170, 51646, 55335, 55986, 61404, 63210, 65317, 67983, 71638, 73780, 76755, 77469, 79980, 90644, 91140, 93310, 102340, 103292, 107457, 110670, 111972, 113305, 126420, 129115, 130634, 135966, 139965, 143276, 153510, 154938, 158627, 179095, 186620, 195951, 214914, 221340, 226610, 258230, 261268, 271932, 279930, 307020, 309876, 317254, 326585, 339915, 358190, 387345, 391902, 429828, 453220, 475881, 516460, 537285, 559860, 634508, 653170, 679830, 716380, 774690, 783804, 793135, 951762, 979755, 1074570, 1110389, 1306340, 1359660, 1549380, 1586270, 1903524, 1959510, 2149140, 2220778, 2379405, 3172540, 3331167, 3919020, 4441556, 4758810, 5551945, 6662334, 9517620, 11103890, 13324668, 16655835, 22207780, 33311670, 66623340]

約数ペア:

[(1, 66623340), (2, 33311670), (3, 22207780), (4, 16655835), (5, 13324668), (6, 11103890), (7, 9517620), (10, 6662334), (12, 5551945), (14, 4758810), (15, 4441556), (17, 3919020), (20, 3331167), (21, 3172540), (28, 2379405), (30, 2220778), (31, 2149140), (34, 1959510), (35, 1903524), (42, 1586270), (43, 1549380), (49, 1359660), (51, 1306340), (60, 1110389), (62, 1074570), (68, 979755), (70, 951762), (84, 793135), (85, 783804), (86, 774690), (93, 716380), (98, 679830), (102, 653170), (105, 634508), (119, 559860), (124, 537285), (129, 516460), (140, 475881), (147, 453220), (155, 429828), (170, 391902), (172, 387345), (186, 358190), (196, 339915), (204, 326585), (210, 317254), (215, 309876), (217, 307020), (238, 279930), (245, 271932), (255, 261268), (258, 258230), (294, 226610), (301, 221340), (310, 214914), (340, 195951), (357, 186620), (372, 179095), (420, 158627), (430, 154938), (434, 153510), (465, 143276), (476, 139965), (490, 135966), (510, 130634), (516, 129115), (527, 126420), (588, 113305), (595, 111972), (602, 110670), (620, 107457), (645, 103292), (651, 102340), (714, 93310), (731, 91140), (735, 90644), (833, 79980), (860, 77469), (868, 76755), (903, 73780), (930, 71638), (980, 67983), (1020, 65317), (1054, 63210), (1085, 61404), (1190, 55986), (1204, 55335), (1290, 51646), (1302, 51170), (1333, 49980), (1428, 46655), (1462, 45570), (1470, 45322), (1505, 44268), (1519, 43860), (1581, 42140), (1666, 39990), (1785, 37324), (1806, 36890), (1860, 35819), (2107, 31620), (2108, 31605), (2170, 30702), (2193, 30380), (2380, 27993), (2499, 26660), (2580, 25823), (2604, 25585), (2635, 25284), (2666, 24990), (2924, 22785), (2940, 22661), (3010, 22134), (3038, 21930), (3162, 21070), (3255, 20468), (3332, 19995), (3570, 18662), (3612, 18445), (3655, 18228), (3689, 18060), (3999, 16660), (4165, 15996), (4214, 15810), (4340, 15351), (4386, 15190), (4515, 14756), (4557, 14620), (4998, 13330), (5117, 13020), (5270, 12642), (5332, 12495), (6020, 11067), (6076, 10965), (6321, 10540), (6324, 10535), (6510, 10234), (6665, 9996), (7140, 9331), (7310, 9114), (7378, 9030), (7595, 8772), (7905, 8428), (7998, 8330)]