49649730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2087}}^1$

素因数の和:2171

約数の個数: 64

約数和(自身を含む): 130491648

約数和(自身を除く): 80841918

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 61, 65, 78, 122, 130, 183, 195, 305, 366, 390, 610, 793, 915, 1586, 1830, 2087, 2379, 3965, 4174, 4758, 6261, 7930, 10435, 11895, 12522, 20870, 23790, 27131, 31305, 54262, 62610, 81393, 127307, 135655, 162786, 254614, 271310, 381921, 406965, 636535, 763842, 813930, 1273070, 1654991, 1909605, 3309982, 3819210, 4964973, 8274955, 9929946, 16549910, 24824865, 49649730]

約数ペア:

[(1, 49649730), (2, 24824865), (3, 16549910), (5, 9929946), (6, 8274955), (10, 4964973), (13, 3819210), (15, 3309982), (26, 1909605), (30, 1654991), (39, 1273070), (61, 813930), (65, 763842), (78, 636535), (122, 406965), (130, 381921), (183, 271310), (195, 254614), (305, 162786), (366, 135655), (390, 127307), (610, 81393), (793, 62610), (915, 54262), (1586, 31305), (1830, 27131), (2087, 23790), (2379, 20870), (3965, 12522), (4174, 11895), (4758, 10435), (6261, 7930)]