16636700

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:183

約数の個数: 72

約数和(自身を含む): 38153808

約数和(自身を除く): 21517108

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 53, 73, 86, 100, 106, 146, 172, 212, 215, 265, 292, 365, 430, 530, 730, 860, 1060, 1075, 1325, 1460, 1825, 2150, 2279, 2650, 3139, 3650, 3869, 4300, 4558, 5300, 6278, 7300, 7738, 9116, 11395, 12556, 15476, 15695, 19345, 22790, 31390, 38690, 45580, 56975, 62780, 77380, 78475, 96725, 113950, 156950, 166367, 193450, 227900, 313900, 332734, 386900, 665468, 831835, 1663670, 3327340, 4159175, 8318350, 16636700]

約数ペア:

[(1, 16636700), (2, 8318350), (4, 4159175), (5, 3327340), (10, 1663670), (20, 831835), (25, 665468), (43, 386900), (50, 332734), (53, 313900), (73, 227900), (86, 193450), (100, 166367), (106, 156950), (146, 113950), (172, 96725), (212, 78475), (215, 77380), (265, 62780), (292, 56975), (365, 45580), (430, 38690), (530, 31390), (730, 22790), (860, 19345), (1060, 15695), (1075, 15476), (1325, 12556), (1460, 11395), (1825, 9116), (2150, 7738), (2279, 7300), (2650, 6278), (3139, 5300), (3650, 4558), (3869, 4300)]