42749560

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1283}}^1$

素因数の和:1325

約数の個数: 96

約数和(自身を含む): 118564560

約数和(自身を除く): 75815000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 85, 98, 119, 136, 140, 170, 196, 238, 245, 280, 340, 392, 476, 490, 595, 680, 833, 952, 980, 1190, 1283, 1666, 1960, 2380, 2566, 3332, 4165, 4760, 5132, 6415, 6664, 8330, 8981, 10264, 12830, 16660, 17962, 21811, 25660, 33320, 35924, 43622, 44905, 51320, 62867, 71848, 87244, 89810, 109055, 125734, 152677, 174488, 179620, 218110, 251468, 305354, 314335, 359240, 436220, 502936, 610708, 628670, 763385, 872440, 1068739, 1221416, 1257340, 1526770, 2137478, 2514680, 3053540, 4274956, 5343695, 6107080, 8549912, 10687390, 21374780, 42749560]

約数ペア:

[(1, 42749560), (2, 21374780), (4, 10687390), (5, 8549912), (7, 6107080), (8, 5343695), (10, 4274956), (14, 3053540), (17, 2514680), (20, 2137478), (28, 1526770), (34, 1257340), (35, 1221416), (40, 1068739), (49, 872440), (56, 763385), (68, 628670), (70, 610708), (85, 502936), (98, 436220), (119, 359240), (136, 314335), (140, 305354), (170, 251468), (196, 218110), (238, 179620), (245, 174488), (280, 152677), (340, 125734), (392, 109055), (476, 89810), (490, 87244), (595, 71848), (680, 62867), (833, 51320), (952, 44905), (980, 43622), (1190, 35924), (1283, 33320), (1666, 25660), (1960, 21811), (2380, 17962), (2566, 16660), (3332, 12830), (4165, 10264), (4760, 8981), (5132, 8330), (6415, 6664)]