74900760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{317}}^1$

素因数の和:521

約数の個数: 128

約数和(自身を含む): 247276800

約数和(自身を除く): 172376040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 179, 220, 264, 317, 330, 358, 440, 537, 634, 660, 716, 895, 951, 1074, 1268, 1320, 1432, 1585, 1790, 1902, 1969, 2148, 2536, 2685, 3170, 3487, 3580, 3804, 3938, 4296, 4755, 5370, 5907, 6340, 6974, 7160, 7608, 7876, 9510, 9845, 10461, 10740, 11814, 12680, 13948, 15752, 17435, 19020, 19690, 20922, 21480, 23628, 27896, 29535, 34870, 38040, 39380, 41844, 47256, 52305, 56743, 59070, 69740, 78760, 83688, 104610, 113486, 118140, 139480, 170229, 209220, 226972, 236280, 283715, 340458, 418440, 453944, 567430, 624173, 680916, 851145, 1134860, 1248346, 1361832, 1702290, 1872519, 2269720, 2496692, 3120865, 3404580, 3745038, 4993384, 6241730, 6809160, 7490076, 9362595, 12483460, 14980152, 18725190, 24966920, 37450380, 74900760]

約数ペア:

[(1, 74900760), (2, 37450380), (3, 24966920), (4, 18725190), (5, 14980152), (6, 12483460), (8, 9362595), (10, 7490076), (11, 6809160), (12, 6241730), (15, 4993384), (20, 3745038), (22, 3404580), (24, 3120865), (30, 2496692), (33, 2269720), (40, 1872519), (44, 1702290), (55, 1361832), (60, 1248346), (66, 1134860), (88, 851145), (110, 680916), (120, 624173), (132, 567430), (165, 453944), (179, 418440), (220, 340458), (264, 283715), (317, 236280), (330, 226972), (358, 209220), (440, 170229), (537, 139480), (634, 118140), (660, 113486), (716, 104610), (895, 83688), (951, 78760), (1074, 69740), (1268, 59070), (1320, 56743), (1432, 52305), (1585, 47256), (1790, 41844), (1902, 39380), (1969, 38040), (2148, 34870), (2536, 29535), (2685, 27896), (3170, 23628), (3487, 21480), (3580, 20922), (3804, 19690), (3938, 19020), (4296, 17435), (4755, 15752), (5370, 13948), (5907, 12680), (6340, 11814), (6974, 10740), (7160, 10461), (7608, 9845), (7876, 9510)]