16416750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:139

約数の個数: 128

約数和(自身を含む): 48522240

約数和(自身を除く): 32105490

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 53, 59, 70, 75, 105, 106, 118, 125, 150, 159, 175, 177, 210, 250, 265, 295, 318, 350, 354, 371, 375, 413, 525, 530, 590, 742, 750, 795, 826, 875, 885, 1050, 1113, 1239, 1325, 1475, 1590, 1750, 1770, 1855, 2065, 2226, 2478, 2625, 2650, 2950, 3127, 3710, 3975, 4130, 4425, 5250, 5565, 6195, 6254, 6625, 7375, 7950, 8850, 9275, 9381, 10325, 11130, 12390, 13250, 14750, 15635, 18550, 18762, 19875, 20650, 21889, 22125, 27825, 30975, 31270, 39750, 43778, 44250, 46375, 46905, 51625, 55650, 61950, 65667, 78175, 92750, 93810, 103250, 109445, 131334, 139125, 154875, 156350, 218890, 234525, 278250, 309750, 328335, 390875, 469050, 547225, 656670, 781750, 1094450, 1172625, 1641675, 2345250, 2736125, 3283350, 5472250, 8208375, 16416750]

約数ペア:

[(1, 16416750), (2, 8208375), (3, 5472250), (5, 3283350), (6, 2736125), (7, 2345250), (10, 1641675), (14, 1172625), (15, 1094450), (21, 781750), (25, 656670), (30, 547225), (35, 469050), (42, 390875), (50, 328335), (53, 309750), (59, 278250), (70, 234525), (75, 218890), (105, 156350), (106, 154875), (118, 139125), (125, 131334), (150, 109445), (159, 103250), (175, 93810), (177, 92750), (210, 78175), (250, 65667), (265, 61950), (295, 55650), (318, 51625), (350, 46905), (354, 46375), (371, 44250), (375, 43778), (413, 39750), (525, 31270), (530, 30975), (590, 27825), (742, 22125), (750, 21889), (795, 20650), (826, 19875), (875, 18762), (885, 18550), (1050, 15635), (1113, 14750), (1239, 13250), (1325, 12390), (1475, 11130), (1590, 10325), (1750, 9381), (1770, 9275), (1855, 8850), (2065, 7950), (2226, 7375), (2478, 6625), (2625, 6254), (2650, 6195), (2950, 5565), (3127, 5250), (3710, 4425), (3975, 4130)]