65166530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:459

約数の個数: 64

約数和(自身を含む): 139104000

約数和(自身を除く): 73937470

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 199, 229, 286, 398, 458, 715, 995, 1145, 1430, 1990, 2189, 2290, 2519, 2587, 2977, 4378, 5038, 5174, 5954, 10945, 12595, 12935, 14885, 21890, 25190, 25870, 28457, 29770, 32747, 45571, 56914, 65494, 91142, 142285, 163735, 227855, 284570, 327470, 455710, 501281, 592423, 1002562, 1184846, 2506405, 2962115, 5012810, 5924230, 6516653, 13033306, 32583265, 65166530]

約数ペア:

[(1, 65166530), (2, 32583265), (5, 13033306), (10, 6516653), (11, 5924230), (13, 5012810), (22, 2962115), (26, 2506405), (55, 1184846), (65, 1002562), (110, 592423), (130, 501281), (143, 455710), (199, 327470), (229, 284570), (286, 227855), (398, 163735), (458, 142285), (715, 91142), (995, 65494), (1145, 56914), (1430, 45571), (1990, 32747), (2189, 29770), (2290, 28457), (2519, 25870), (2587, 25190), (2977, 21890), (4378, 14885), (5038, 12935), (5174, 12595), (5954, 10945)]