9534800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^2\times {\mathrm{197}}^1$

素因数の和:237

約数の個数: 90

約数和(自身を含む): 25306974

約数和(自身を除く): 15772174

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 121, 176, 197, 200, 220, 242, 275, 394, 400, 440, 484, 550, 605, 788, 880, 968, 985, 1100, 1210, 1576, 1936, 1970, 2167, 2200, 2420, 3025, 3152, 3940, 4334, 4400, 4840, 4925, 6050, 7880, 8668, 9680, 9850, 10835, 12100, 15760, 17336, 19700, 21670, 23837, 24200, 34672, 39400, 43340, 47674, 48400, 54175, 78800, 86680, 95348, 108350, 119185, 173360, 190696, 216700, 238370, 381392, 433400, 476740, 595925, 866800, 953480, 1191850, 1906960, 2383700, 4767400, 9534800]

約数ペア:

[(1, 9534800), (2, 4767400), (4, 2383700), (5, 1906960), (8, 1191850), (10, 953480), (11, 866800), (16, 595925), (20, 476740), (22, 433400), (25, 381392), (40, 238370), (44, 216700), (50, 190696), (55, 173360), (80, 119185), (88, 108350), (100, 95348), (110, 86680), (121, 78800), (176, 54175), (197, 48400), (200, 47674), (220, 43340), (242, 39400), (275, 34672), (394, 24200), (400, 23837), (440, 21670), (484, 19700), (550, 17336), (605, 15760), (788, 12100), (880, 10835), (968, 9850), (985, 9680), (1100, 8668), (1210, 7880), (1576, 6050), (1936, 4925), (1970, 4840), (2167, 4400), (2200, 4334), (2420, 3940), (3025, 3152)]