137505940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{48079}}^1$

素因数の和:48112

約数の個数: 48

約数和(自身を含む): 339252480

約数和(自身を除く): 201746540

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 48079, 96158, 192316, 240395, 480790, 528869, 625027, 961580, 1057738, 1250054, 2115476, 2500108, 2644345, 3125135, 5288690, 6250270, 6875297, 10577380, 12500540, 13750594, 27501188, 34376485, 68752970, 137505940]

約数ペア:

[(1, 137505940), (2, 68752970), (4, 34376485), (5, 27501188), (10, 13750594), (11, 12500540), (13, 10577380), (20, 6875297), (22, 6250270), (26, 5288690), (44, 3125135), (52, 2644345), (55, 2500108), (65, 2115476), (110, 1250054), (130, 1057738), (143, 961580), (220, 625027), (260, 528869), (286, 480790), (572, 240395), (715, 192316), (1430, 96158), (2860, 48079)]