61985100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{1931}}^1$

素因数の和:2055

約数の個数: 72

約数和(自身を含む): 181113408

約数和(自身を除く): 119128308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 107, 150, 214, 300, 321, 428, 535, 642, 1070, 1284, 1605, 1931, 2140, 2675, 3210, 3862, 5350, 5793, 6420, 7724, 8025, 9655, 10700, 11586, 16050, 19310, 23172, 28965, 32100, 38620, 48275, 57930, 96550, 115860, 144825, 193100, 206617, 289650, 413234, 579300, 619851, 826468, 1033085, 1239702, 2066170, 2479404, 3099255, 4132340, 5165425, 6198510, 10330850, 12397020, 15496275, 20661700, 30992550, 61985100]

約数ペア:

[(1, 61985100), (2, 30992550), (3, 20661700), (4, 15496275), (5, 12397020), (6, 10330850), (10, 6198510), (12, 5165425), (15, 4132340), (20, 3099255), (25, 2479404), (30, 2066170), (50, 1239702), (60, 1033085), (75, 826468), (100, 619851), (107, 579300), (150, 413234), (214, 289650), (300, 206617), (321, 193100), (428, 144825), (535, 115860), (642, 96550), (1070, 57930), (1284, 48275), (1605, 38620), (1931, 32100), (2140, 28965), (2675, 23172), (3210, 19310), (3862, 16050), (5350, 11586), (5793, 10700), (6420, 9655), (7724, 8025)]