74349660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^3\times {\mathrm{19}}^1$

素因数の和:78

約数の個数: 288

約数和(自身を含む): 280385280

約数和(自身を除く): 206035620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 19, 20, 21, 22, 28, 30, 33, 35, 38, 42, 44, 49, 55, 57, 60, 66, 70, 76, 77, 84, 95, 98, 105, 110, 114, 121, 132, 133, 140, 147, 154, 165, 190, 196, 209, 210, 220, 228, 231, 242, 245, 266, 285, 294, 308, 330, 363, 380, 385, 399, 418, 420, 462, 484, 490, 532, 539, 570, 588, 605, 627, 660, 665, 726, 735, 770, 798, 836, 847, 924, 931, 980, 1045, 1078, 1140, 1155, 1210, 1254, 1330, 1331, 1452, 1463, 1470, 1540, 1596, 1617, 1694, 1815, 1862, 1995, 2090, 2156, 2299, 2310, 2420, 2508, 2541, 2660, 2662, 2695, 2793, 2926, 2940, 3135, 3234, 3388, 3630, 3724, 3990, 3993, 4180, 4235, 4389, 4598, 4620, 4655, 5082, 5324, 5390, 5586, 5852, 5929, 6270, 6468, 6655, 6897, 7260, 7315, 7980, 7986, 8085, 8470, 8778, 9196, 9310, 9317, 10164, 10241, 10780, 11172, 11495, 11858, 12540, 12705, 13310, 13794, 13965, 14630, 15972, 16093, 16170, 16940, 17556, 17787, 18620, 18634, 19965, 20482, 21945, 22990, 23716, 25289, 25410, 26620, 27588, 27930, 27951, 29260, 29645, 30723, 32186, 32340, 34485, 35574, 37268, 39930, 40964, 43890, 45980, 46585, 48279, 50578, 50820, 51205, 55860, 55902, 59290, 61446, 64372, 65219, 68970, 71148, 75867, 79860, 80465, 87780, 88935, 93170, 96558, 101156, 102410, 111804, 112651, 118580, 122892, 126445, 130438, 137940, 139755, 151734, 153615, 160930, 177023, 177870, 186340, 193116, 195657, 204820, 225302, 241395, 252890, 260876, 279510, 303468, 307230, 321860, 326095, 337953, 354046, 355740, 379335, 391314, 450604, 482790, 505780, 531069, 559020, 563255, 614460, 652190, 675906, 708092, 758670, 782628, 885115, 965580, 978285, 1062138, 1126510, 1239161, 1304380, 1351812, 1517340, 1689765, 1770230, 1956570, 2124276, 2253020, 2478322, 2655345, 3379530, 3540460, 3717483, 3913140, 4956644, 5310690, 6195805, 6759060, 7434966, 10621380, 12391610, 14869932, 18587415, 24783220, 37174830, 74349660]

約数ペア:

[(1, 74349660), (2, 37174830), (3, 24783220), (4, 18587415), (5, 14869932), (6, 12391610), (7, 10621380), (10, 7434966), (11, 6759060), (12, 6195805), (14, 5310690), (15, 4956644), (19, 3913140), (20, 3717483), (21, 3540460), (22, 3379530), (28, 2655345), (30, 2478322), (33, 2253020), (35, 2124276), (38, 1956570), (42, 1770230), (44, 1689765), (49, 1517340), (55, 1351812), (57, 1304380), (60, 1239161), (66, 1126510), (70, 1062138), (76, 978285), (77, 965580), (84, 885115), (95, 782628), (98, 758670), (105, 708092), (110, 675906), (114, 652190), (121, 614460), (132, 563255), (133, 559020), (140, 531069), (147, 505780), (154, 482790), (165, 450604), (190, 391314), (196, 379335), (209, 355740), (210, 354046), (220, 337953), (228, 326095), (231, 321860), (242, 307230), (245, 303468), (266, 279510), (285, 260876), (294, 252890), (308, 241395), (330, 225302), (363, 204820), (380, 195657), (385, 193116), (399, 186340), (418, 177870), (420, 177023), (462, 160930), (484, 153615), (490, 151734), (532, 139755), (539, 137940), (570, 130438), (588, 126445), (605, 122892), (627, 118580), (660, 112651), (665, 111804), (726, 102410), (735, 101156), (770, 96558), (798, 93170), (836, 88935), (847, 87780), (924, 80465), (931, 79860), (980, 75867), (1045, 71148), (1078, 68970), (1140, 65219), (1155, 64372), (1210, 61446), (1254, 59290), (1330, 55902), (1331, 55860), (1452, 51205), (1463, 50820), (1470, 50578), (1540, 48279), (1596, 46585), (1617, 45980), (1694, 43890), (1815, 40964), (1862, 39930), (1995, 37268), (2090, 35574), (2156, 34485), (2299, 32340), (2310, 32186), (2420, 30723), (2508, 29645), (2541, 29260), (2660, 27951), (2662, 27930), (2695, 27588), (2793, 26620), (2926, 25410), (2940, 25289), (3135, 23716), (3234, 22990), (3388, 21945), (3630, 20482), (3724, 19965), (3990, 18634), (3993, 18620), (4180, 17787), (4235, 17556), (4389, 16940), (4598, 16170), (4620, 16093), (4655, 15972), (5082, 14630), (5324, 13965), (5390, 13794), (5586, 13310), (5852, 12705), (5929, 12540), (6270, 11858), (6468, 11495), (6655, 11172), (6897, 10780), (7260, 10241), (7315, 10164), (7980, 9317), (7986, 9310), (8085, 9196), (8470, 8778)]