85963900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4597}}^1$

素因数の和:4639

約数の個数: 72

約数和(自身を含む): 215517456

約数和(自身を除く): 129553556

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 68, 85, 100, 110, 170, 187, 220, 275, 340, 374, 425, 550, 748, 850, 935, 1100, 1700, 1870, 3740, 4597, 4675, 9194, 9350, 18388, 18700, 22985, 45970, 50567, 78149, 91940, 101134, 114925, 156298, 202268, 229850, 252835, 312596, 390745, 459700, 505670, 781490, 859639, 1011340, 1264175, 1562980, 1719278, 1953725, 2528350, 3438556, 3907450, 4298195, 5056700, 7814900, 8596390, 17192780, 21490975, 42981950, 85963900]

約数ペア:

[(1, 85963900), (2, 42981950), (4, 21490975), (5, 17192780), (10, 8596390), (11, 7814900), (17, 5056700), (20, 4298195), (22, 3907450), (25, 3438556), (34, 2528350), (44, 1953725), (50, 1719278), (55, 1562980), (68, 1264175), (85, 1011340), (100, 859639), (110, 781490), (170, 505670), (187, 459700), (220, 390745), (275, 312596), (340, 252835), (374, 229850), (425, 202268), (550, 156298), (748, 114925), (850, 101134), (935, 91940), (1100, 78149), (1700, 50567), (1870, 45970), (3740, 22985), (4597, 18700), (4675, 18388), (9194, 9350)]