22650420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:505

約数の個数: 96

約数和(自身を含む): 69431040

約数和(自身を除く): 46780620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 71, 78, 130, 142, 156, 195, 213, 260, 284, 355, 390, 409, 426, 710, 780, 818, 852, 923, 1065, 1227, 1420, 1636, 1846, 2045, 2130, 2454, 2769, 3692, 4090, 4260, 4615, 4908, 5317, 5538, 6135, 8180, 9230, 10634, 11076, 12270, 13845, 15951, 18460, 21268, 24540, 26585, 27690, 29039, 31902, 53170, 55380, 58078, 63804, 79755, 87117, 106340, 116156, 145195, 159510, 174234, 290390, 319020, 348468, 377507, 435585, 580780, 755014, 871170, 1132521, 1510028, 1742340, 1887535, 2265042, 3775070, 4530084, 5662605, 7550140, 11325210, 22650420]

約数ペア:

[(1, 22650420), (2, 11325210), (3, 7550140), (4, 5662605), (5, 4530084), (6, 3775070), (10, 2265042), (12, 1887535), (13, 1742340), (15, 1510028), (20, 1132521), (26, 871170), (30, 755014), (39, 580780), (52, 435585), (60, 377507), (65, 348468), (71, 319020), (78, 290390), (130, 174234), (142, 159510), (156, 145195), (195, 116156), (213, 106340), (260, 87117), (284, 79755), (355, 63804), (390, 58078), (409, 55380), (426, 53170), (710, 31902), (780, 29039), (818, 27690), (852, 26585), (923, 24540), (1065, 21268), (1227, 18460), (1420, 15951), (1636, 13845), (1846, 12270), (2045, 11076), (2130, 10634), (2454, 9230), (2769, 8180), (3692, 6135), (4090, 5538), (4260, 5317), (4615, 4908)]