73969100

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:375

約数の個数: 72

約数和(自身を含む): 167989248

約数和(自身を除く): 94020148

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 107, 124, 155, 214, 223, 310, 428, 446, 535, 620, 775, 892, 1070, 1115, 1550, 2140, 2230, 2675, 3100, 3317, 4460, 5350, 5575, 6634, 6913, 10700, 11150, 13268, 13826, 16585, 22300, 23861, 27652, 33170, 34565, 47722, 66340, 69130, 82925, 95444, 119305, 138260, 165850, 172825, 238610, 331700, 345650, 477220, 596525, 691300, 739691, 1193050, 1479382, 2386100, 2958764, 3698455, 7396910, 14793820, 18492275, 36984550, 73969100]

約数ペア:

[(1, 73969100), (2, 36984550), (4, 18492275), (5, 14793820), (10, 7396910), (20, 3698455), (25, 2958764), (31, 2386100), (50, 1479382), (62, 1193050), (100, 739691), (107, 691300), (124, 596525), (155, 477220), (214, 345650), (223, 331700), (310, 238610), (428, 172825), (446, 165850), (535, 138260), (620, 119305), (775, 95444), (892, 82925), (1070, 69130), (1115, 66340), (1550, 47722), (2140, 34565), (2230, 33170), (2675, 27652), (3100, 23861), (3317, 22300), (4460, 16585), (5350, 13826), (5575, 13268), (6634, 11150), (6913, 10700)]