50660820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1297}}^1$

素因数の和:1350

約数の個数: 144

約数和(自身を含む): 181429248

約数和(自身を除く): 130768428

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 620, 630, 651, 868, 930, 1085, 1116, 1260, 1297, 1302, 1395, 1860, 1953, 2170, 2594, 2604, 2790, 3255, 3891, 3906, 4340, 5188, 5580, 6485, 6510, 7782, 7812, 9079, 9765, 11673, 12970, 13020, 15564, 18158, 19455, 19530, 23346, 25940, 27237, 36316, 38910, 39060, 40207, 45395, 46692, 54474, 58365, 77820, 80414, 81711, 90790, 108948, 116730, 120621, 136185, 160828, 163422, 181580, 201035, 233460, 241242, 272370, 281449, 326844, 361863, 402070, 408555, 482484, 544740, 562898, 603105, 723726, 804140, 817110, 844347, 1125796, 1206210, 1407245, 1447452, 1634220, 1688694, 1809315, 2412420, 2533041, 2814490, 3377388, 3618630, 4221735, 5066082, 5628980, 7237260, 8443470, 10132164, 12665205, 16886940, 25330410, 50660820]

約数ペア:

[(1, 50660820), (2, 25330410), (3, 16886940), (4, 12665205), (5, 10132164), (6, 8443470), (7, 7237260), (9, 5628980), (10, 5066082), (12, 4221735), (14, 3618630), (15, 3377388), (18, 2814490), (20, 2533041), (21, 2412420), (28, 1809315), (30, 1688694), (31, 1634220), (35, 1447452), (36, 1407245), (42, 1206210), (45, 1125796), (60, 844347), (62, 817110), (63, 804140), (70, 723726), (84, 603105), (90, 562898), (93, 544740), (105, 482484), (124, 408555), (126, 402070), (140, 361863), (155, 326844), (180, 281449), (186, 272370), (210, 241242), (217, 233460), (252, 201035), (279, 181580), (310, 163422), (315, 160828), (372, 136185), (420, 120621), (434, 116730), (465, 108948), (558, 90790), (620, 81711), (630, 80414), (651, 77820), (868, 58365), (930, 54474), (1085, 46692), (1116, 45395), (1260, 40207), (1297, 39060), (1302, 38910), (1395, 36316), (1860, 27237), (1953, 25940), (2170, 23346), (2594, 19530), (2604, 19455), (2790, 18158), (3255, 15564), (3891, 13020), (3906, 12970), (4340, 11673), (5188, 9765), (5580, 9079), (6485, 7812), (6510, 7782)]