15677040400

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{27581}}^1$

素因数の和:27642

約数の個数: 180

約数和(自身を含む): 45325776420

約数和(自身を除く): 29648736020

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 29, 35, 40, 49, 50, 56, 58, 70, 80, 98, 100, 112, 116, 140, 145, 175, 196, 200, 203, 232, 245, 280, 290, 350, 392, 400, 406, 464, 490, 560, 580, 700, 725, 784, 812, 980, 1015, 1160, 1225, 1400, 1421, 1450, 1624, 1960, 2030, 2320, 2450, 2800, 2842, 2900, 3248, 3920, 4060, 4900, 5075, 5684, 5800, 7105, 8120, 9800, 10150, 11368, 11600, 14210, 16240, 19600, 20300, 22736, 27581, 28420, 35525, 40600, 55162, 56840, 71050, 81200, 110324, 113680, 137905, 142100, 193067, 220648, 275810, 284200, 386134, 441296, 551620, 568400, 689525, 772268, 799849, 965335, 1103240, 1351469, 1379050, 1544536, 1599698, 1930670, 2206480, 2702938, 2758100, 3089072, 3199396, 3861340, 3999245, 4826675, 5405876, 5516200, 5598943, 6398792, 6757345, 7722680, 7998490, 9653350, 10811752, 11032400, 11197886, 12797584, 13514690, 15445360, 15996980, 19306700, 19996225, 21623504, 22395772, 27029380, 27994715, 31993960, 33786725, 38613400, 39192601, 39992450, 44791544, 54058760, 55989430, 63987920, 67573450, 77226800, 78385202, 79984900, 89583088, 108117520, 111978860, 135146900, 139973575, 156770404, 159969800, 195963005, 223957720, 270293800, 279947150, 313540808, 319939600, 391926010, 447915440, 540587600, 559894300, 627081616, 783852020, 979815025, 1119788600, 1567704040, 1959630050, 2239577200, 3135408080, 3919260100, 7838520200, 15677040400]

約数ペア:

[(1, 15677040400), (2, 7838520200), (4, 3919260100), (5, 3135408080), (7, 2239577200), (8, 1959630050), (10, 1567704040), (14, 1119788600), (16, 979815025), (20, 783852020), (25, 627081616), (28, 559894300), (29, 540587600), (35, 447915440), (40, 391926010), (49, 319939600), (50, 313540808), (56, 279947150), (58, 270293800), (70, 223957720), (80, 195963005), (98, 159969800), (100, 156770404), (112, 139973575), (116, 135146900), (140, 111978860), (145, 108117520), (175, 89583088), (196, 79984900), (200, 78385202), (203, 77226800), (232, 67573450), (245, 63987920), (280, 55989430), (290, 54058760), (350, 44791544), (392, 39992450), (400, 39192601), (406, 38613400), (464, 33786725), (490, 31993960), (560, 27994715), (580, 27029380), (700, 22395772), (725, 21623504), (784, 19996225), (812, 19306700), (980, 15996980), (1015, 15445360), (1160, 13514690), (1225, 12797584), (1400, 11197886), (1421, 11032400), (1450, 10811752), (1624, 9653350), (1960, 7998490), (2030, 7722680), (2320, 6757345), (2450, 6398792), (2800, 5598943), (2842, 5516200), (2900, 5405876), (3248, 4826675), (3920, 3999245), (4060, 3861340), (4900, 3199396), (5075, 3089072), (5684, 2758100), (5800, 2702938), (7105, 2206480), (8120, 1930670), (9800, 1599698), (10150, 1544536), (11368, 1379050), (11600, 1351469), (14210, 1103240), (16240, 965335), (19600, 799849), (20300, 772268), (22736, 689525), (27581, 568400), (28420, 551620), (35525, 441296), (40600, 386134), (55162, 284200), (56840, 275810), (71050, 220648), (81200, 193067), (110324, 142100), (113680, 137905)]