99018400

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{9521}}^1$

素因数の和:9554

約数の個数: 72

約数和(自身を含む): 260350524

約数和(自身を除く): 161332124

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2600, 5200, 9521, 10400, 19042, 38084, 47605, 76168, 95210, 123773, 152336, 190420, 238025, 247546, 304672, 380840, 476050, 495092, 618865, 761680, 952100, 990184, 1237730, 1523360, 1904200, 1980368, 2475460, 3094325, 3808400, 3960736, 4950920, 6188650, 7616800, 9901840, 12377300, 19803680, 24754600, 49509200, 99018400]

約数ペア:

[(1, 99018400), (2, 49509200), (4, 24754600), (5, 19803680), (8, 12377300), (10, 9901840), (13, 7616800), (16, 6188650), (20, 4950920), (25, 3960736), (26, 3808400), (32, 3094325), (40, 2475460), (50, 1980368), (52, 1904200), (65, 1523360), (80, 1237730), (100, 990184), (104, 952100), (130, 761680), (160, 618865), (200, 495092), (208, 476050), (260, 380840), (325, 304672), (400, 247546), (416, 238025), (520, 190420), (650, 152336), (800, 123773), (1040, 95210), (1300, 76168), (2080, 47605), (2600, 38084), (5200, 19042), (9521, 10400)]