68085160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11903}}^1$

素因数の和:11938

約数の個数: 64

約数和(自身を含む): 179988480

約数和(自身を除く): 111903320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 11903, 23806, 47612, 59515, 95224, 119030, 130933, 154739, 238060, 261866, 309478, 476120, 523732, 618956, 654665, 773695, 1047464, 1237912, 1309330, 1547390, 1702129, 2618660, 3094780, 3404258, 5237320, 6189560, 6808516, 8510645, 13617032, 17021290, 34042580, 68085160]

約数ペア:

[(1, 68085160), (2, 34042580), (4, 17021290), (5, 13617032), (8, 8510645), (10, 6808516), (11, 6189560), (13, 5237320), (20, 3404258), (22, 3094780), (26, 2618660), (40, 1702129), (44, 1547390), (52, 1309330), (55, 1237912), (65, 1047464), (88, 773695), (104, 654665), (110, 618956), (130, 523732), (143, 476120), (220, 309478), (260, 261866), (286, 238060), (440, 154739), (520, 130933), (572, 119030), (715, 95224), (1144, 59515), (1430, 47612), (2860, 23806), (5720, 11903)]