38676750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:219

約数の個数: 128

約数和(自身を含む): 113218560

約数和(自身を除く): 74541810

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 53, 70, 75, 105, 106, 125, 139, 150, 159, 175, 210, 250, 265, 278, 318, 350, 371, 375, 417, 525, 530, 695, 742, 750, 795, 834, 875, 973, 1050, 1113, 1325, 1390, 1590, 1750, 1855, 1946, 2085, 2226, 2625, 2650, 2919, 3475, 3710, 3975, 4170, 4865, 5250, 5565, 5838, 6625, 6950, 7367, 7950, 9275, 9730, 10425, 11130, 13250, 14595, 14734, 17375, 18550, 19875, 20850, 22101, 24325, 27825, 29190, 34750, 36835, 39750, 44202, 46375, 48650, 51569, 52125, 55650, 72975, 73670, 92750, 103138, 104250, 110505, 121625, 139125, 145950, 154707, 184175, 221010, 243250, 257845, 278250, 309414, 364875, 368350, 515690, 552525, 729750, 773535, 920875, 1105050, 1289225, 1547070, 1841750, 2578450, 2762625, 3867675, 5525250, 6446125, 7735350, 12892250, 19338375, 38676750]

約数ペア:

[(1, 38676750), (2, 19338375), (3, 12892250), (5, 7735350), (6, 6446125), (7, 5525250), (10, 3867675), (14, 2762625), (15, 2578450), (21, 1841750), (25, 1547070), (30, 1289225), (35, 1105050), (42, 920875), (50, 773535), (53, 729750), (70, 552525), (75, 515690), (105, 368350), (106, 364875), (125, 309414), (139, 278250), (150, 257845), (159, 243250), (175, 221010), (210, 184175), (250, 154707), (265, 145950), (278, 139125), (318, 121625), (350, 110505), (371, 104250), (375, 103138), (417, 92750), (525, 73670), (530, 72975), (695, 55650), (742, 52125), (750, 51569), (795, 48650), (834, 46375), (875, 44202), (973, 39750), (1050, 36835), (1113, 34750), (1325, 29190), (1390, 27825), (1590, 24325), (1750, 22101), (1855, 20850), (1946, 19875), (2085, 18550), (2226, 17375), (2625, 14734), (2650, 14595), (2919, 13250), (3475, 11130), (3710, 10425), (3975, 9730), (4170, 9275), (4865, 7950), (5250, 7367), (5565, 6950), (5838, 6625)]