28131393000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{53}}^1\times {\mathrm{176927}}^1$

素因数の和:177004

約数の個数: 128

約数和(自身を含む): 89426488320

約数和(自身を除く): 61295095320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 53, 60, 75, 100, 106, 120, 125, 150, 159, 200, 212, 250, 265, 300, 318, 375, 424, 500, 530, 600, 636, 750, 795, 1000, 1060, 1272, 1325, 1500, 1590, 2120, 2650, 3000, 3180, 3975, 5300, 6360, 6625, 7950, 10600, 13250, 15900, 19875, 26500, 31800, 39750, 53000, 79500, 159000, 176927, 353854, 530781, 707708, 884635, 1061562, 1415416, 1769270, 2123124, 2653905, 3538540, 4246248, 4423175, 5307810, 7077080, 8846350, 9377131, 10615620, 13269525, 17692700, 18754262, 21231240, 22115875, 26539050, 28131393, 35385400, 37508524, 44231750, 46885655, 53078100, 56262786, 66347625, 75017048, 88463500, 93771310, 106156200, 112525572, 132695250, 140656965, 176927000, 187542620, 225051144, 234428275, 265390500, 281313930, 375085240, 468856550, 530781000, 562627860, 703284825, 937713100, 1125255720, 1172141375, 1406569650, 1875426200, 2344282750, 2813139300, 3516424125, 4688565500, 5626278600, 7032848250, 9377131000, 14065696500, 28131393000]

約数ペア:

[(1, 28131393000), (2, 14065696500), (3, 9377131000), (4, 7032848250), (5, 5626278600), (6, 4688565500), (8, 3516424125), (10, 2813139300), (12, 2344282750), (15, 1875426200), (20, 1406569650), (24, 1172141375), (25, 1125255720), (30, 937713100), (40, 703284825), (50, 562627860), (53, 530781000), (60, 468856550), (75, 375085240), (100, 281313930), (106, 265390500), (120, 234428275), (125, 225051144), (150, 187542620), (159, 176927000), (200, 140656965), (212, 132695250), (250, 112525572), (265, 106156200), (300, 93771310), (318, 88463500), (375, 75017048), (424, 66347625), (500, 56262786), (530, 53078100), (600, 46885655), (636, 44231750), (750, 37508524), (795, 35385400), (1000, 28131393), (1060, 26539050), (1272, 22115875), (1325, 21231240), (1500, 18754262), (1590, 17692700), (2120, 13269525), (2650, 10615620), (3000, 9377131), (3180, 8846350), (3975, 7077080), (5300, 5307810), (6360, 4423175), (6625, 4246248), (7950, 3538540), (10600, 2653905), (13250, 2123124), (15900, 1769270), (19875, 1415416), (26500, 1061562), (31800, 884635), (39750, 707708), (53000, 530781), (79500, 353854), (159000, 176927)]