72036580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1613}}^1$

素因数の和:1669

約数の個数: 96

約数和(自身を含む): 195229440

約数和(自身を除く): 123192860

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 29, 35, 44, 55, 58, 70, 77, 110, 116, 140, 145, 154, 203, 220, 290, 308, 319, 385, 406, 580, 638, 770, 812, 1015, 1276, 1540, 1595, 1613, 2030, 2233, 3190, 3226, 4060, 4466, 6380, 6452, 8065, 8932, 11165, 11291, 16130, 17743, 22330, 22582, 32260, 35486, 44660, 45164, 46777, 56455, 70972, 88715, 93554, 112910, 124201, 177430, 187108, 225820, 233885, 248402, 327439, 354860, 467770, 496804, 514547, 621005, 654878, 935540, 1029094, 1242010, 1309756, 1637195, 2058188, 2484020, 2572735, 3274390, 3601829, 5145470, 6548780, 7203658, 10290940, 14407316, 18009145, 36018290, 72036580]

約数ペア:

[(1, 72036580), (2, 36018290), (4, 18009145), (5, 14407316), (7, 10290940), (10, 7203658), (11, 6548780), (14, 5145470), (20, 3601829), (22, 3274390), (28, 2572735), (29, 2484020), (35, 2058188), (44, 1637195), (55, 1309756), (58, 1242010), (70, 1029094), (77, 935540), (110, 654878), (116, 621005), (140, 514547), (145, 496804), (154, 467770), (203, 354860), (220, 327439), (290, 248402), (308, 233885), (319, 225820), (385, 187108), (406, 177430), (580, 124201), (638, 112910), (770, 93554), (812, 88715), (1015, 70972), (1276, 56455), (1540, 46777), (1595, 45164), (1613, 44660), (2030, 35486), (2233, 32260), (3190, 22582), (3226, 22330), (4060, 17743), (4466, 16130), (6380, 11291), (6452, 11165), (8065, 8932)]