77582960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10657}}^1$

素因数の和:10690

約数の個数: 80

約数和(自身を含む): 222027456

約数和(自身を除く): 144444496

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 10657, 21314, 42628, 53285, 74599, 85256, 106570, 138541, 149198, 170512, 213140, 277082, 298396, 372995, 426280, 554164, 596792, 692705, 745990, 852560, 969787, 1108328, 1193584, 1385410, 1491980, 1939574, 2216656, 2770820, 2983960, 3879148, 4848935, 5541640, 5967920, 7758296, 9697870, 11083280, 15516592, 19395740, 38791480, 77582960]

約数ペア:

[(1, 77582960), (2, 38791480), (4, 19395740), (5, 15516592), (7, 11083280), (8, 9697870), (10, 7758296), (13, 5967920), (14, 5541640), (16, 4848935), (20, 3879148), (26, 2983960), (28, 2770820), (35, 2216656), (40, 1939574), (52, 1491980), (56, 1385410), (65, 1193584), (70, 1108328), (80, 969787), (91, 852560), (104, 745990), (112, 692705), (130, 596792), (140, 554164), (182, 426280), (208, 372995), (260, 298396), (280, 277082), (364, 213140), (455, 170512), (520, 149198), (560, 138541), (728, 106570), (910, 85256), (1040, 74599), (1456, 53285), (1820, 42628), (3640, 21314), (7280, 10657)]