98368400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{18917}}^1$

素因数の和:18948

約数の個数: 60

約数和(自身を含む): 254522772

約数和(自身を除く): 156154372

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 18917, 37834, 75668, 94585, 151336, 189170, 245921, 302672, 378340, 472925, 491842, 756680, 945850, 983684, 1229605, 1513360, 1891700, 1967368, 2459210, 3783400, 3934736, 4918420, 6148025, 7566800, 9836840, 12296050, 19673680, 24592100, 49184200, 98368400]

約数ペア:

[(1, 98368400), (2, 49184200), (4, 24592100), (5, 19673680), (8, 12296050), (10, 9836840), (13, 7566800), (16, 6148025), (20, 4918420), (25, 3934736), (26, 3783400), (40, 2459210), (50, 1967368), (52, 1891700), (65, 1513360), (80, 1229605), (100, 983684), (104, 945850), (130, 756680), (200, 491842), (208, 472925), (260, 378340), (325, 302672), (400, 245921), (520, 189170), (650, 151336), (1040, 94585), (1300, 75668), (2600, 37834), (5200, 18917)]