65116170

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:417

約数の個数: 128

約数和(自身を含む): 200724480

約数和(自身を除く): 135608310

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 131, 135, 189, 210, 262, 263, 270, 315, 378, 393, 526, 630, 655, 786, 789, 917, 945, 1179, 1310, 1315, 1578, 1834, 1841, 1890, 1965, 2358, 2367, 2630, 2751, 3537, 3682, 3930, 3945, 4585, 4734, 5502, 5523, 5895, 7074, 7101, 7890, 8253, 9170, 9205, 11046, 11790, 11835, 13755, 14202, 16506, 16569, 17685, 18410, 23670, 24759, 27510, 27615, 33138, 34453, 35370, 35505, 41265, 49518, 49707, 55230, 68906, 71010, 82530, 82845, 99414, 103359, 123795, 165690, 172265, 206718, 241171, 247590, 248535, 310077, 344530, 482342, 497070, 516795, 620154, 723513, 930231, 1033590, 1205855, 1447026, 1550385, 1860462, 2170539, 2411710, 3100770, 3617565, 4341078, 4651155, 6511617, 7235130, 9302310, 10852695, 13023234, 21705390, 32558085, 65116170]

約数ペア:

[(1, 65116170), (2, 32558085), (3, 21705390), (5, 13023234), (6, 10852695), (7, 9302310), (9, 7235130), (10, 6511617), (14, 4651155), (15, 4341078), (18, 3617565), (21, 3100770), (27, 2411710), (30, 2170539), (35, 1860462), (42, 1550385), (45, 1447026), (54, 1205855), (63, 1033590), (70, 930231), (90, 723513), (105, 620154), (126, 516795), (131, 497070), (135, 482342), (189, 344530), (210, 310077), (262, 248535), (263, 247590), (270, 241171), (315, 206718), (378, 172265), (393, 165690), (526, 123795), (630, 103359), (655, 99414), (786, 82845), (789, 82530), (917, 71010), (945, 68906), (1179, 55230), (1310, 49707), (1315, 49518), (1578, 41265), (1834, 35505), (1841, 35370), (1890, 34453), (1965, 33138), (2358, 27615), (2367, 27510), (2630, 24759), (2751, 23670), (3537, 18410), (3682, 17685), (3930, 16569), (3945, 16506), (4585, 14202), (4734, 13755), (5502, 11835), (5523, 11790), (5895, 11046), (7074, 9205), (7101, 9170), (7890, 8253)]