61208840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:220

約数の個数: 192

約数和(自身を含む): 186157440

約数和(自身を除く): 124948600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 34, 35, 40, 44, 49, 55, 56, 68, 70, 77, 85, 88, 98, 110, 119, 136, 140, 154, 167, 170, 187, 196, 220, 238, 245, 280, 308, 334, 340, 374, 385, 392, 440, 476, 490, 539, 595, 616, 668, 680, 748, 770, 833, 835, 935, 952, 980, 1078, 1169, 1190, 1309, 1336, 1496, 1540, 1666, 1670, 1837, 1870, 1960, 2156, 2338, 2380, 2618, 2695, 2839, 3080, 3332, 3340, 3674, 3740, 4165, 4312, 4676, 4760, 5236, 5390, 5678, 5845, 6545, 6664, 6680, 7348, 7480, 8183, 8330, 9163, 9185, 9352, 10472, 10780, 11356, 11690, 12859, 13090, 14195, 14696, 16366, 16660, 18326, 18370, 19873, 21560, 22712, 23380, 25718, 26180, 28390, 31229, 32732, 33320, 36652, 36740, 39746, 40915, 45815, 46760, 51436, 52360, 56780, 62458, 64295, 65464, 73304, 73480, 79492, 81830, 90013, 91630, 99365, 102872, 113560, 124916, 128590, 139111, 156145, 158984, 163660, 180026, 183260, 198730, 218603, 249832, 257180, 278222, 312290, 327320, 360052, 366520, 397460, 437206, 450065, 514360, 556444, 624580, 695555, 720104, 794920, 874412, 900130, 1093015, 1112888, 1249160, 1391110, 1530221, 1748824, 1800260, 2186030, 2782220, 3060442, 3600520, 4372060, 5564440, 6120884, 7651105, 8744120, 12241768, 15302210, 30604420, 61208840]

約数ペア:

[(1, 61208840), (2, 30604420), (4, 15302210), (5, 12241768), (7, 8744120), (8, 7651105), (10, 6120884), (11, 5564440), (14, 4372060), (17, 3600520), (20, 3060442), (22, 2782220), (28, 2186030), (34, 1800260), (35, 1748824), (40, 1530221), (44, 1391110), (49, 1249160), (55, 1112888), (56, 1093015), (68, 900130), (70, 874412), (77, 794920), (85, 720104), (88, 695555), (98, 624580), (110, 556444), (119, 514360), (136, 450065), (140, 437206), (154, 397460), (167, 366520), (170, 360052), (187, 327320), (196, 312290), (220, 278222), (238, 257180), (245, 249832), (280, 218603), (308, 198730), (334, 183260), (340, 180026), (374, 163660), (385, 158984), (392, 156145), (440, 139111), (476, 128590), (490, 124916), (539, 113560), (595, 102872), (616, 99365), (668, 91630), (680, 90013), (748, 81830), (770, 79492), (833, 73480), (835, 73304), (935, 65464), (952, 64295), (980, 62458), (1078, 56780), (1169, 52360), (1190, 51436), (1309, 46760), (1336, 45815), (1496, 40915), (1540, 39746), (1666, 36740), (1670, 36652), (1837, 33320), (1870, 32732), (1960, 31229), (2156, 28390), (2338, 26180), (2380, 25718), (2618, 23380), (2695, 22712), (2839, 21560), (3080, 19873), (3332, 18370), (3340, 18326), (3674, 16660), (3740, 16366), (4165, 14696), (4312, 14195), (4676, 13090), (4760, 12859), (5236, 11690), (5390, 11356), (5678, 10780), (5845, 10472), (6545, 9352), (6664, 9185), (6680, 9163), (7348, 8330), (7480, 8183)]