22055800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1$

素因数の和:545

約数の個数: 96

約数和(自身を含む): 58590000

約数和(自身を除く): 36534200

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 25, 26, 34, 40, 50, 52, 65, 68, 85, 100, 104, 130, 136, 170, 200, 221, 260, 325, 340, 425, 442, 499, 520, 650, 680, 850, 884, 998, 1105, 1300, 1700, 1768, 1996, 2210, 2495, 2600, 3400, 3992, 4420, 4990, 5525, 6487, 8483, 8840, 9980, 11050, 12475, 12974, 16966, 19960, 22100, 24950, 25948, 32435, 33932, 42415, 44200, 49900, 51896, 64870, 67864, 84830, 99800, 110279, 129740, 162175, 169660, 212075, 220558, 259480, 324350, 339320, 424150, 441116, 551395, 648700, 848300, 882232, 1102790, 1297400, 1696600, 2205580, 2756975, 4411160, 5513950, 11027900, 22055800]

約数ペア:

[(1, 22055800), (2, 11027900), (4, 5513950), (5, 4411160), (8, 2756975), (10, 2205580), (13, 1696600), (17, 1297400), (20, 1102790), (25, 882232), (26, 848300), (34, 648700), (40, 551395), (50, 441116), (52, 424150), (65, 339320), (68, 324350), (85, 259480), (100, 220558), (104, 212075), (130, 169660), (136, 162175), (170, 129740), (200, 110279), (221, 99800), (260, 84830), (325, 67864), (340, 64870), (425, 51896), (442, 49900), (499, 44200), (520, 42415), (650, 33932), (680, 32435), (850, 25948), (884, 24950), (998, 22100), (1105, 19960), (1300, 16966), (1700, 12974), (1768, 12475), (1996, 11050), (2210, 9980), (2495, 8840), (2600, 8483), (3400, 6487), (3992, 5525), (4420, 4990)]