313099150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{68813}}^1$

素因数の和:68845

約数の個数: 48

約数和(自身を含む): 716766624

約数和(自身を除く): 403667474

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 68813, 137626, 344065, 481691, 688130, 894569, 963382, 1720325, 1789138, 2408455, 3440650, 4472845, 4816910, 6261983, 8945690, 12042275, 12523966, 22364225, 24084550, 31309915, 44728450, 62619830, 156549575, 313099150]

約数ペア:

[(1, 313099150), (2, 156549575), (5, 62619830), (7, 44728450), (10, 31309915), (13, 24084550), (14, 22364225), (25, 12523966), (26, 12042275), (35, 8945690), (50, 6261983), (65, 4816910), (70, 4472845), (91, 3440650), (130, 2408455), (175, 1789138), (182, 1720325), (325, 963382), (350, 894569), (455, 688130), (650, 481691), (910, 344065), (2275, 137626), (4550, 68813)]