105202760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{659}}^1$

素因数の和:990

約数の個数: 64

約数和(自身を含む): 256132800

約数和(自身を除く): 150930040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 307, 520, 614, 659, 1228, 1318, 1535, 2456, 2636, 3070, 3295, 3991, 5272, 6140, 6590, 7982, 8567, 12280, 13180, 15964, 17134, 19955, 26360, 31928, 34268, 39910, 42835, 68536, 79820, 85670, 159640, 171340, 202313, 342680, 404626, 809252, 1011565, 1618504, 2023130, 2630069, 4046260, 5260138, 8092520, 10520276, 13150345, 21040552, 26300690, 52601380, 105202760]

約数ペア:

[(1, 105202760), (2, 52601380), (4, 26300690), (5, 21040552), (8, 13150345), (10, 10520276), (13, 8092520), (20, 5260138), (26, 4046260), (40, 2630069), (52, 2023130), (65, 1618504), (104, 1011565), (130, 809252), (260, 404626), (307, 342680), (520, 202313), (614, 171340), (659, 159640), (1228, 85670), (1318, 79820), (1535, 68536), (2456, 42835), (2636, 39910), (3070, 34268), (3295, 31928), (3991, 26360), (5272, 19955), (6140, 17134), (6590, 15964), (7982, 13180), (8567, 12280)]