200919420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28621}}^1$

素因数の和:28652

約数の個数: 96

約数和(自身を含む): 673189440

約数和(自身を除く): 472270020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 28621, 57242, 85863, 114484, 143105, 171726, 257589, 286210, 343452, 372073, 429315, 515178, 572420, 744146, 772767, 858630, 1030356, 1116219, 1287945, 1488292, 1545534, 1717260, 1860365, 2232438, 2575890, 3091068, 3348657, 3720730, 3863835, 4464876, 5151780, 5581095, 6697314, 7441460, 7727670, 10045971, 11162190, 13394628, 15455340, 16743285, 20091942, 22324380, 33486570, 40183884, 50229855, 66973140, 100459710, 200919420]

約数ペア:

[(1, 200919420), (2, 100459710), (3, 66973140), (4, 50229855), (5, 40183884), (6, 33486570), (9, 22324380), (10, 20091942), (12, 16743285), (13, 15455340), (15, 13394628), (18, 11162190), (20, 10045971), (26, 7727670), (27, 7441460), (30, 6697314), (36, 5581095), (39, 5151780), (45, 4464876), (52, 3863835), (54, 3720730), (60, 3348657), (65, 3091068), (78, 2575890), (90, 2232438), (108, 1860365), (117, 1717260), (130, 1545534), (135, 1488292), (156, 1287945), (180, 1116219), (195, 1030356), (234, 858630), (260, 772767), (270, 744146), (351, 572420), (390, 515178), (468, 429315), (540, 372073), (585, 343452), (702, 286210), (780, 257589), (1170, 171726), (1404, 143105), (1755, 114484), (2340, 85863), (3510, 57242), (7020, 28621)]