88223200

素因数分解:

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

素因数の和:549

約数の個数: 144

約数和(自身を含む): 246078000

約数和(自身を除く): 157854800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 32, 34, 40, 50, 52, 65, 68, 80, 85, 100, 104, 130, 136, 160, 170, 200, 208, 221, 260, 272, 325, 340, 400, 416, 425, 442, 499, 520, 544, 650, 680, 800, 850, 884, 998, 1040, 1105, 1300, 1360, 1700, 1768, 1996, 2080, 2210, 2495, 2600, 2720, 3400, 3536, 3992, 4420, 4990, 5200, 5525, 6487, 6800, 7072, 7984, 8483, 8840, 9980, 10400, 11050, 12475, 12974, 13600, 15968, 16966, 17680, 19960, 22100, 24950, 25948, 32435, 33932, 35360, 39920, 42415, 44200, 49900, 51896, 64870, 67864, 79840, 84830, 88400, 99800, 103792, 110279, 129740, 135728, 162175, 169660, 176800, 199600, 207584, 212075, 220558, 259480, 271456, 324350, 339320, 399200, 424150, 441116, 518960, 551395, 648700, 678640, 848300, 882232, 1037920, 1102790, 1297400, 1357280, 1696600, 1764464, 2205580, 2594800, 2756975, 3393200, 3528928, 4411160, 5189600, 5513950, 6786400, 8822320, 11027900, 17644640, 22055800, 44111600, 88223200]

約数ペア:

[(1, 88223200), (2, 44111600), (4, 22055800), (5, 17644640), (8, 11027900), (10, 8822320), (13, 6786400), (16, 5513950), (17, 5189600), (20, 4411160), (25, 3528928), (26, 3393200), (32, 2756975), (34, 2594800), (40, 2205580), (50, 1764464), (52, 1696600), (65, 1357280), (68, 1297400), (80, 1102790), (85, 1037920), (100, 882232), (104, 848300), (130, 678640), (136, 648700), (160, 551395), (170, 518960), (200, 441116), (208, 424150), (221, 399200), (260, 339320), (272, 324350), (325, 271456), (340, 259480), (400, 220558), (416, 212075), (425, 207584), (442, 199600), (499, 176800), (520, 169660), (544, 162175), (650, 135728), (680, 129740), (800, 110279), (850, 103792), (884, 99800), (998, 88400), (1040, 84830), (1105, 79840), (1300, 67864), (1360, 64870), (1700, 51896), (1768, 49900), (1996, 44200), (2080, 42415), (2210, 39920), (2495, 35360), (2600, 33932), (2720, 32435), (3400, 25948), (3536, 24950), (3992, 22100), (4420, 19960), (4990, 17680), (5200, 16966), (5525, 15968), (6487, 13600), (6800, 12974), (7072, 12475), (7984, 11050), (8483, 10400), (8840, 9980)]