88030460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2089}}^1$

素因数の和:2155

約数の個数: 72

約数和(自身を含む): 220152240

約数和(自身を除く): 132121780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 49, 70, 86, 98, 140, 172, 196, 215, 245, 301, 430, 490, 602, 860, 980, 1204, 1505, 2089, 2107, 3010, 4178, 4214, 6020, 8356, 8428, 10445, 10535, 14623, 20890, 21070, 29246, 41780, 42140, 58492, 73115, 89827, 102361, 146230, 179654, 204722, 292460, 359308, 409444, 449135, 511805, 628789, 898270, 1023610, 1257578, 1796540, 2047220, 2515156, 3143945, 4401523, 6287890, 8803046, 12575780, 17606092, 22007615, 44015230, 88030460]

約数ペア:

[(1, 88030460), (2, 44015230), (4, 22007615), (5, 17606092), (7, 12575780), (10, 8803046), (14, 6287890), (20, 4401523), (28, 3143945), (35, 2515156), (43, 2047220), (49, 1796540), (70, 1257578), (86, 1023610), (98, 898270), (140, 628789), (172, 511805), (196, 449135), (215, 409444), (245, 359308), (301, 292460), (430, 204722), (490, 179654), (602, 146230), (860, 102361), (980, 89827), (1204, 73115), (1505, 58492), (2089, 42140), (2107, 41780), (3010, 29246), (4178, 21070), (4214, 20890), (6020, 14623), (8356, 10535), (8428, 10445)]