78816300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{4957}}^1$

素因数の和:5027

約数の個数: 72

約数和(自身を含む): 232391376

約数和(自身を除く): 153575076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 53, 60, 75, 100, 106, 150, 159, 212, 265, 300, 318, 530, 636, 795, 1060, 1325, 1590, 2650, 3180, 3975, 4957, 5300, 7950, 9914, 14871, 15900, 19828, 24785, 29742, 49570, 59484, 74355, 99140, 123925, 148710, 247850, 262721, 297420, 371775, 495700, 525442, 743550, 788163, 1050884, 1313605, 1487100, 1576326, 2627210, 3152652, 3940815, 5254420, 6568025, 7881630, 13136050, 15763260, 19704075, 26272100, 39408150, 78816300]

約数ペア:

[(1, 78816300), (2, 39408150), (3, 26272100), (4, 19704075), (5, 15763260), (6, 13136050), (10, 7881630), (12, 6568025), (15, 5254420), (20, 3940815), (25, 3152652), (30, 2627210), (50, 1576326), (53, 1487100), (60, 1313605), (75, 1050884), (100, 788163), (106, 743550), (150, 525442), (159, 495700), (212, 371775), (265, 297420), (300, 262721), (318, 247850), (530, 148710), (636, 123925), (795, 99140), (1060, 74355), (1325, 59484), (1590, 49570), (2650, 29742), (3180, 24785), (3975, 19828), (4957, 15900), (5300, 14871), (7950, 9914)]