102724020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{81527}}^1$

素因数の和:81549

約数の個数: 72

約数和(自身を含む): 356114304

約数和(自身を除く): 253390284

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 81527, 163054, 244581, 326108, 407635, 489162, 570689, 733743, 815270, 978324, 1141378, 1222905, 1467486, 1630540, 1712067, 2282756, 2445810, 2853445, 2934972, 3424134, 3668715, 4891620, 5136201, 5706890, 6848268, 7337430, 8560335, 10272402, 11413780, 14674860, 17120670, 20544804, 25681005, 34241340, 51362010, 102724020]

約数ペア:

[(1, 102724020), (2, 51362010), (3, 34241340), (4, 25681005), (5, 20544804), (6, 17120670), (7, 14674860), (9, 11413780), (10, 10272402), (12, 8560335), (14, 7337430), (15, 6848268), (18, 5706890), (20, 5136201), (21, 4891620), (28, 3668715), (30, 3424134), (35, 2934972), (36, 2853445), (42, 2445810), (45, 2282756), (60, 1712067), (63, 1630540), (70, 1467486), (84, 1222905), (90, 1141378), (105, 978324), (126, 815270), (140, 733743), (180, 570689), (210, 489162), (252, 407635), (315, 326108), (420, 244581), (630, 163054), (1260, 81527)]