66976140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:165

約数の個数: 288

約数和(自身を含む): 252806400

約数和(自身を除く): 185830260

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, 109, 110, 114, 132, 133, 140, 147, 154, 165, 190, 196, 209, 210, 218, 220, 228, 231, 245, 266, 285, 294, 308, 327, 330, 380, 385, 399, 418, 420, 436, 462, 490, 532, 539, 545, 570, 588, 627, 654, 660, 665, 735, 763, 770, 798, 836, 924, 931, 980, 1045, 1078, 1090, 1140, 1155, 1199, 1254, 1308, 1330, 1463, 1470, 1526, 1540, 1596, 1617, 1635, 1862, 1995, 2071, 2090, 2156, 2180, 2289, 2310, 2398, 2508, 2660, 2695, 2793, 2926, 2940, 3052, 3135, 3234, 3270, 3597, 3724, 3815, 3990, 4142, 4180, 4389, 4578, 4620, 4655, 4796, 5341, 5390, 5586, 5852, 5995, 6213, 6270, 6468, 6540, 7194, 7315, 7630, 7980, 8085, 8284, 8393, 8778, 9156, 9310, 10241, 10355, 10682, 10780, 11172, 11445, 11990, 12426, 12540, 13965, 14388, 14497, 14630, 15260, 16023, 16170, 16786, 17556, 17985, 18620, 20482, 20710, 21364, 21945, 22781, 22890, 23980, 24852, 25179, 26705, 27930, 28994, 29260, 30723, 31065, 32046, 32340, 33572, 35970, 40964, 41420, 41965, 43491, 43890, 45562, 45780, 50358, 51205, 53410, 55860, 57988, 58751, 61446, 62130, 64092, 68343, 71940, 72485, 80115, 83930, 86982, 87780, 91124, 100716, 101479, 102410, 106820, 113905, 117502, 122892, 124260, 125895, 136686, 144970, 153615, 159467, 160230, 167860, 173964, 176253, 202958, 204820, 217455, 227810, 235004, 251790, 273372, 289940, 293755, 304437, 307230, 318934, 320460, 341715, 352506, 405916, 434910, 455620, 478401, 503580, 507395, 587510, 608874, 614460, 637868, 683430, 705012, 797335, 869820, 881265, 956802, 1014790, 1116269, 1175020, 1217748, 1366860, 1522185, 1594670, 1762530, 1913604, 2029580, 2232538, 2392005, 3044370, 3189340, 3348807, 3525060, 4465076, 4784010, 5581345, 6088740, 6697614, 9568020, 11162690, 13395228, 16744035, 22325380, 33488070, 66976140]

約数ペア:

[(1, 66976140), (2, 33488070), (3, 22325380), (4, 16744035), (5, 13395228), (6, 11162690), (7, 9568020), (10, 6697614), (11, 6088740), (12, 5581345), (14, 4784010), (15, 4465076), (19, 3525060), (20, 3348807), (21, 3189340), (22, 3044370), (28, 2392005), (30, 2232538), (33, 2029580), (35, 1913604), (38, 1762530), (42, 1594670), (44, 1522185), (49, 1366860), (55, 1217748), (57, 1175020), (60, 1116269), (66, 1014790), (70, 956802), (76, 881265), (77, 869820), (84, 797335), (95, 705012), (98, 683430), (105, 637868), (109, 614460), (110, 608874), (114, 587510), (132, 507395), (133, 503580), (140, 478401), (147, 455620), (154, 434910), (165, 405916), (190, 352506), (196, 341715), (209, 320460), (210, 318934), (218, 307230), (220, 304437), (228, 293755), (231, 289940), (245, 273372), (266, 251790), (285, 235004), (294, 227810), (308, 217455), (327, 204820), (330, 202958), (380, 176253), (385, 173964), (399, 167860), (418, 160230), (420, 159467), (436, 153615), (462, 144970), (490, 136686), (532, 125895), (539, 124260), (545, 122892), (570, 117502), (588, 113905), (627, 106820), (654, 102410), (660, 101479), (665, 100716), (735, 91124), (763, 87780), (770, 86982), (798, 83930), (836, 80115), (924, 72485), (931, 71940), (980, 68343), (1045, 64092), (1078, 62130), (1090, 61446), (1140, 58751), (1155, 57988), (1199, 55860), (1254, 53410), (1308, 51205), (1330, 50358), (1463, 45780), (1470, 45562), (1526, 43890), (1540, 43491), (1596, 41965), (1617, 41420), (1635, 40964), (1862, 35970), (1995, 33572), (2071, 32340), (2090, 32046), (2156, 31065), (2180, 30723), (2289, 29260), (2310, 28994), (2398, 27930), (2508, 26705), (2660, 25179), (2695, 24852), (2793, 23980), (2926, 22890), (2940, 22781), (3052, 21945), (3135, 21364), (3234, 20710), (3270, 20482), (3597, 18620), (3724, 17985), (3815, 17556), (3990, 16786), (4142, 16170), (4180, 16023), (4389, 15260), (4578, 14630), (4620, 14497), (4655, 14388), (4796, 13965), (5341, 12540), (5390, 12426), (5586, 11990), (5852, 11445), (5995, 11172), (6213, 10780), (6270, 10682), (6468, 10355), (6540, 10241), (7194, 9310), (7315, 9156), (7630, 8778), (7980, 8393), (8085, 8284)]