101429680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1459}}^1$

素因数の和:1562

約数の個数: 80

約数和(自身を含む): 260697600

約数和(自身を除く): 159267920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 79, 80, 88, 110, 158, 176, 220, 316, 395, 440, 632, 790, 869, 880, 1264, 1459, 1580, 1738, 2918, 3160, 3476, 4345, 5836, 6320, 6952, 7295, 8690, 11672, 13904, 14590, 16049, 17380, 23344, 29180, 32098, 34760, 58360, 64196, 69520, 80245, 115261, 116720, 128392, 160490, 230522, 256784, 320980, 461044, 576305, 641960, 922088, 1152610, 1267871, 1283920, 1844176, 2305220, 2535742, 4610440, 5071484, 6339355, 9220880, 10142968, 12678710, 20285936, 25357420, 50714840, 101429680]

約数ペア:

[(1, 101429680), (2, 50714840), (4, 25357420), (5, 20285936), (8, 12678710), (10, 10142968), (11, 9220880), (16, 6339355), (20, 5071484), (22, 4610440), (40, 2535742), (44, 2305220), (55, 1844176), (79, 1283920), (80, 1267871), (88, 1152610), (110, 922088), (158, 641960), (176, 576305), (220, 461044), (316, 320980), (395, 256784), (440, 230522), (632, 160490), (790, 128392), (869, 116720), (880, 115261), (1264, 80245), (1459, 69520), (1580, 64196), (1738, 58360), (2918, 34760), (3160, 32098), (3476, 29180), (4345, 23344), (5836, 17380), (6320, 16049), (6952, 14590), (7295, 13904), (8690, 11672)]