107800940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7823}}^1$

素因数の和:7898

約数の個数: 48

約数和(自身を含む): 248427648

約数和(自身を除く): 140626708

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 530, 689, 1060, 1378, 2756, 3445, 6890, 7823, 13780, 15646, 31292, 39115, 78230, 101699, 156460, 203398, 406796, 414619, 508495, 829238, 1016990, 1658476, 2033980, 2073095, 4146190, 5390047, 8292380, 10780094, 21560188, 26950235, 53900470, 107800940]

約数ペア:

[(1, 107800940), (2, 53900470), (4, 26950235), (5, 21560188), (10, 10780094), (13, 8292380), (20, 5390047), (26, 4146190), (52, 2073095), (53, 2033980), (65, 1658476), (106, 1016990), (130, 829238), (212, 508495), (260, 414619), (265, 406796), (530, 203398), (689, 156460), (1060, 101699), (1378, 78230), (2756, 39115), (3445, 31292), (6890, 15646), (7823, 13780)]