11745450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{607}}^1$

素因数の和:668

約数の個数: 72

約数和(自身を含む): 32343168

約数和(自身を除く): 20597718

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 43, 45, 50, 75, 86, 90, 129, 150, 215, 225, 258, 387, 430, 450, 607, 645, 774, 1075, 1214, 1290, 1821, 1935, 2150, 3035, 3225, 3642, 3870, 5463, 6070, 6450, 9105, 9675, 10926, 15175, 18210, 19350, 26101, 27315, 30350, 45525, 52202, 54630, 78303, 91050, 130505, 136575, 156606, 234909, 261010, 273150, 391515, 469818, 652525, 783030, 1174545, 1305050, 1957575, 2349090, 3915150, 5872725, 11745450]

約数ペア:

[(1, 11745450), (2, 5872725), (3, 3915150), (5, 2349090), (6, 1957575), (9, 1305050), (10, 1174545), (15, 783030), (18, 652525), (25, 469818), (30, 391515), (43, 273150), (45, 261010), (50, 234909), (75, 156606), (86, 136575), (90, 130505), (129, 91050), (150, 78303), (215, 54630), (225, 52202), (258, 45525), (387, 30350), (430, 27315), (450, 26101), (607, 19350), (645, 18210), (774, 15175), (1075, 10926), (1214, 9675), (1290, 9105), (1821, 6450), (1935, 6070), (2150, 5463), (3035, 3870), (3225, 3642)]