55953040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:177

約数の個数: 160

約数和(自身を含む): 157239936

約数和(自身を除く): 101286896

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 67, 73, 80, 88, 104, 110, 130, 134, 143, 146, 176, 208, 220, 260, 268, 286, 292, 335, 365, 440, 520, 536, 572, 584, 670, 715, 730, 737, 803, 871, 880, 949, 1040, 1072, 1144, 1168, 1340, 1430, 1460, 1474, 1606, 1742, 1898, 2288, 2680, 2860, 2920, 2948, 3212, 3484, 3685, 3796, 4015, 4355, 4745, 4891, 5360, 5720, 5840, 5896, 6424, 6968, 7370, 7592, 8030, 8710, 9490, 9581, 9782, 10439, 11440, 11792, 12848, 13936, 14740, 15184, 16060, 17420, 18980, 19162, 19564, 20878, 24455, 29480, 32120, 34840, 37960, 38324, 39128, 41756, 47905, 48910, 52195, 53801, 58960, 63583, 64240, 69680, 75920, 76648, 78256, 83512, 95810, 97820, 104390, 107602, 127166, 153296, 167024, 191620, 195640, 208780, 215204, 254332, 269005, 317915, 383240, 391280, 417560, 430408, 508664, 538010, 635830, 699413, 766480, 835120, 860816, 1017328, 1076020, 1271660, 1398826, 2152040, 2543320, 2797652, 3497065, 4304080, 5086640, 5595304, 6994130, 11190608, 13988260, 27976520, 55953040]

約数ペア:

[(1, 55953040), (2, 27976520), (4, 13988260), (5, 11190608), (8, 6994130), (10, 5595304), (11, 5086640), (13, 4304080), (16, 3497065), (20, 2797652), (22, 2543320), (26, 2152040), (40, 1398826), (44, 1271660), (52, 1076020), (55, 1017328), (65, 860816), (67, 835120), (73, 766480), (80, 699413), (88, 635830), (104, 538010), (110, 508664), (130, 430408), (134, 417560), (143, 391280), (146, 383240), (176, 317915), (208, 269005), (220, 254332), (260, 215204), (268, 208780), (286, 195640), (292, 191620), (335, 167024), (365, 153296), (440, 127166), (520, 107602), (536, 104390), (572, 97820), (584, 95810), (670, 83512), (715, 78256), (730, 76648), (737, 75920), (803, 69680), (871, 64240), (880, 63583), (949, 58960), (1040, 53801), (1072, 52195), (1144, 48910), (1168, 47905), (1340, 41756), (1430, 39128), (1460, 38324), (1474, 37960), (1606, 34840), (1742, 32120), (1898, 29480), (2288, 24455), (2680, 20878), (2860, 19564), (2920, 19162), (2948, 18980), (3212, 17420), (3484, 16060), (3685, 15184), (3796, 14740), (4015, 13936), (4355, 12848), (4745, 11792), (4891, 11440), (5360, 10439), (5720, 9782), (5840, 9581), (5896, 9490), (6424, 8710), (6968, 8030), (7370, 7592)]