122124520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{5521}}^1$

素因数の和:5618

約数の個数: 64

約数和(自身を含む): 318067200

約数和(自身を除く): 195942680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 140, 158, 280, 316, 395, 553, 632, 790, 1106, 1580, 2212, 2765, 3160, 4424, 5521, 5530, 11042, 11060, 22084, 22120, 27605, 38647, 44168, 55210, 77294, 110420, 154588, 193235, 220840, 309176, 386470, 436159, 772940, 872318, 1545880, 1744636, 2180795, 3053113, 3489272, 4361590, 6106226, 8723180, 12212452, 15265565, 17446360, 24424904, 30531130, 61062260, 122124520]

約数ペア:

[(1, 122124520), (2, 61062260), (4, 30531130), (5, 24424904), (7, 17446360), (8, 15265565), (10, 12212452), (14, 8723180), (20, 6106226), (28, 4361590), (35, 3489272), (40, 3053113), (56, 2180795), (70, 1744636), (79, 1545880), (140, 872318), (158, 772940), (280, 436159), (316, 386470), (395, 309176), (553, 220840), (632, 193235), (790, 154588), (1106, 110420), (1580, 77294), (2212, 55210), (2765, 44168), (3160, 38647), (4424, 27605), (5521, 22120), (5530, 22084), (11042, 11060)]