128547510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47087}}^1$

素因数の和:47117

約数の個数: 64

約数和(自身を含む): 379717632

約数和(自身を除く): 251170122

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 47087, 94174, 141261, 235435, 282522, 329609, 470870, 612131, 659218, 706305, 988827, 1224262, 1412610, 1648045, 1836393, 1977654, 3060655, 3296090, 3672786, 4284917, 4944135, 6121310, 8569834, 9181965, 9888270, 12854751, 18363930, 21424585, 25709502, 42849170, 64273755, 128547510]

約数ペア:

[(1, 128547510), (2, 64273755), (3, 42849170), (5, 25709502), (6, 21424585), (7, 18363930), (10, 12854751), (13, 9888270), (14, 9181965), (15, 8569834), (21, 6121310), (26, 4944135), (30, 4284917), (35, 3672786), (39, 3296090), (42, 3060655), (65, 1977654), (70, 1836393), (78, 1648045), (91, 1412610), (105, 1224262), (130, 988827), (182, 706305), (195, 659218), (210, 612131), (273, 470870), (390, 329609), (455, 282522), (546, 235435), (910, 141261), (1365, 94174), (2730, 47087)]