57493280

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:370

約数の個数: 96

約数和(自身を含む): 148091328

約数和(自身を除く): 90598048

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 131, 160, 208, 211, 260, 262, 416, 422, 520, 524, 655, 844, 1040, 1048, 1055, 1310, 1688, 1703, 2080, 2096, 2110, 2620, 2743, 3376, 3406, 4192, 4220, 5240, 5486, 6752, 6812, 8440, 8515, 10480, 10972, 13624, 13715, 16880, 17030, 20960, 21944, 27248, 27430, 27641, 33760, 34060, 43888, 54496, 54860, 55282, 68120, 87776, 109720, 110564, 136240, 138205, 219440, 221128, 272480, 276410, 359333, 438880, 442256, 552820, 718666, 884512, 1105640, 1437332, 1796665, 2211280, 2874664, 3593330, 4422560, 5749328, 7186660, 11498656, 14373320, 28746640, 57493280]

約数ペア:

[(1, 57493280), (2, 28746640), (4, 14373320), (5, 11498656), (8, 7186660), (10, 5749328), (13, 4422560), (16, 3593330), (20, 2874664), (26, 2211280), (32, 1796665), (40, 1437332), (52, 1105640), (65, 884512), (80, 718666), (104, 552820), (130, 442256), (131, 438880), (160, 359333), (208, 276410), (211, 272480), (260, 221128), (262, 219440), (416, 138205), (422, 136240), (520, 110564), (524, 109720), (655, 87776), (844, 68120), (1040, 55282), (1048, 54860), (1055, 54496), (1310, 43888), (1688, 34060), (1703, 33760), (2080, 27641), (2096, 27430), (2110, 27248), (2620, 21944), (2743, 20960), (3376, 17030), (3406, 16880), (4192, 13715), (4220, 13624), (5240, 10972), (5486, 10480), (6752, 8515), (6812, 8440)]