85752420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:294

約数の個数: 192

約数和(自身を含む): 284497920

約数和(自身を除く): 198745500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 29, 30, 34, 39, 51, 52, 58, 60, 65, 68, 78, 85, 87, 102, 116, 130, 145, 156, 170, 174, 195, 204, 221, 223, 255, 260, 290, 340, 348, 377, 390, 435, 442, 446, 493, 510, 580, 663, 669, 754, 780, 870, 884, 892, 986, 1020, 1105, 1115, 1131, 1326, 1338, 1479, 1508, 1740, 1885, 1972, 2210, 2230, 2262, 2465, 2652, 2676, 2899, 2958, 3315, 3345, 3770, 3791, 4420, 4460, 4524, 4930, 5655, 5798, 5916, 6409, 6467, 6630, 6690, 7395, 7540, 7582, 8697, 9860, 11310, 11373, 11596, 12818, 12934, 13260, 13380, 14495, 14790, 15164, 17394, 18955, 19227, 19401, 22620, 22746, 25636, 25868, 28990, 29580, 32045, 32335, 34788, 37910, 38454, 38802, 43485, 45492, 49283, 56865, 57980, 64090, 64670, 75820, 76908, 77604, 84071, 86970, 96135, 97005, 98566, 109939, 113730, 128180, 129340, 147849, 168142, 173940, 192270, 194010, 197132, 219878, 227460, 246415, 252213, 295698, 329817, 336284, 384540, 388020, 420355, 439756, 492830, 504426, 549695, 591396, 659634, 739245, 840710, 985660, 1008852, 1099390, 1261065, 1319268, 1429207, 1478490, 1649085, 1681420, 2198780, 2522130, 2858414, 2956980, 3298170, 4287621, 5044260, 5716828, 6596340, 7146035, 8575242, 14292070, 17150484, 21438105, 28584140, 42876210, 85752420]

約数ペア:

[(1, 85752420), (2, 42876210), (3, 28584140), (4, 21438105), (5, 17150484), (6, 14292070), (10, 8575242), (12, 7146035), (13, 6596340), (15, 5716828), (17, 5044260), (20, 4287621), (26, 3298170), (29, 2956980), (30, 2858414), (34, 2522130), (39, 2198780), (51, 1681420), (52, 1649085), (58, 1478490), (60, 1429207), (65, 1319268), (68, 1261065), (78, 1099390), (85, 1008852), (87, 985660), (102, 840710), (116, 739245), (130, 659634), (145, 591396), (156, 549695), (170, 504426), (174, 492830), (195, 439756), (204, 420355), (221, 388020), (223, 384540), (255, 336284), (260, 329817), (290, 295698), (340, 252213), (348, 246415), (377, 227460), (390, 219878), (435, 197132), (442, 194010), (446, 192270), (493, 173940), (510, 168142), (580, 147849), (663, 129340), (669, 128180), (754, 113730), (780, 109939), (870, 98566), (884, 97005), (892, 96135), (986, 86970), (1020, 84071), (1105, 77604), (1115, 76908), (1131, 75820), (1326, 64670), (1338, 64090), (1479, 57980), (1508, 56865), (1740, 49283), (1885, 45492), (1972, 43485), (2210, 38802), (2230, 38454), (2262, 37910), (2465, 34788), (2652, 32335), (2676, 32045), (2899, 29580), (2958, 28990), (3315, 25868), (3345, 25636), (3770, 22746), (3791, 22620), (4420, 19401), (4460, 19227), (4524, 18955), (4930, 17394), (5655, 15164), (5798, 14790), (5916, 14495), (6409, 13380), (6467, 13260), (6630, 12934), (6690, 12818), (7395, 11596), (7540, 11373), (7582, 11310), (8697, 9860)]