28210500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{6269}}^1$

素因数の和:6294

約数の個数: 72

約数和(自身を含む): 89008920

約数和(自身を除く): 60798420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 6269, 12538, 18807, 25076, 31345, 37614, 56421, 62690, 75228, 94035, 112842, 125380, 156725, 188070, 225684, 282105, 313450, 376140, 470175, 564210, 626900, 783625, 940350, 1128420, 1410525, 1567250, 1880700, 2350875, 2821050, 3134500, 4701750, 5642100, 7052625, 9403500, 14105250, 28210500]

約数ペア:

[(1, 28210500), (2, 14105250), (3, 9403500), (4, 7052625), (5, 5642100), (6, 4701750), (9, 3134500), (10, 2821050), (12, 2350875), (15, 1880700), (18, 1567250), (20, 1410525), (25, 1128420), (30, 940350), (36, 783625), (45, 626900), (50, 564210), (60, 470175), (75, 376140), (90, 313450), (100, 282105), (125, 225684), (150, 188070), (180, 156725), (225, 125380), (250, 112842), (300, 94035), (375, 75228), (450, 62690), (500, 56421), (750, 37614), (900, 31345), (1125, 25076), (1500, 18807), (2250, 12538), (4500, 6269)]