2877900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:251

約数の個数: 72

約数和(自身を含む): 8530704

約数和(自身を除く): 5652804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 53, 60, 75, 100, 106, 150, 159, 181, 212, 265, 300, 318, 362, 530, 543, 636, 724, 795, 905, 1060, 1086, 1325, 1590, 1810, 2172, 2650, 2715, 3180, 3620, 3975, 4525, 5300, 5430, 7950, 9050, 9593, 10860, 13575, 15900, 18100, 19186, 27150, 28779, 38372, 47965, 54300, 57558, 95930, 115116, 143895, 191860, 239825, 287790, 479650, 575580, 719475, 959300, 1438950, 2877900]

約数ペア:

[(1, 2877900), (2, 1438950), (3, 959300), (4, 719475), (5, 575580), (6, 479650), (10, 287790), (12, 239825), (15, 191860), (20, 143895), (25, 115116), (30, 95930), (50, 57558), (53, 54300), (60, 47965), (75, 38372), (100, 28779), (106, 27150), (150, 19186), (159, 18100), (181, 15900), (212, 13575), (265, 10860), (300, 9593), (318, 9050), (362, 7950), (530, 5430), (543, 5300), (636, 4525), (724, 3975), (795, 3620), (905, 3180), (1060, 2715), (1086, 2650), (1325, 2172), (1590, 1810)]