71439659370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1\times {\mathrm{21169}}^1$

素因数の和:21645

約数の個数: 128

約数和(自身を含む): 197541504000

約数和(自身を除く): 126101844630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 174, 261, 270, 290, 431, 435, 522, 783, 862, 870, 1293, 1305, 1566, 2155, 2586, 2610, 3879, 3915, 4310, 6465, 7758, 7830, 11637, 12499, 12930, 19395, 21169, 23274, 24998, 37497, 38790, 42338, 58185, 62495, 63507, 74994, 105845, 112491, 116370, 124990, 127014, 187485, 190521, 211690, 224982, 317535, 337473, 374970, 381042, 562455, 571563, 613901, 635070, 674946, 952605, 1124910, 1143126, 1227802, 1687365, 1841703, 1905210, 2857815, 3069505, 3374730, 3683406, 5525109, 5715630, 6139010, 9123839, 9208515, 11050218, 16575327, 18247678, 18417030, 27371517, 27625545, 33150654, 45619195, 54743034, 55251090, 82114551, 82876635, 91238390, 136857585, 164229102, 165753270, 246343653, 264591331, 273715170, 410572755, 492687306, 529182662, 793773993, 821145510, 1231718265, 1322956655, 1587547986, 2381321979, 2463436530, 2645913310, 3968869965, 4762643958, 7143965937, 7937739930, 11906609895, 14287931874, 23813219790, 35719829685, 71439659370]

約数ペア:

[(1, 71439659370), (2, 35719829685), (3, 23813219790), (5, 14287931874), (6, 11906609895), (9, 7937739930), (10, 7143965937), (15, 4762643958), (18, 3968869965), (27, 2645913310), (29, 2463436530), (30, 2381321979), (45, 1587547986), (54, 1322956655), (58, 1231718265), (87, 821145510), (90, 793773993), (135, 529182662), (145, 492687306), (174, 410572755), (261, 273715170), (270, 264591331), (290, 246343653), (431, 165753270), (435, 164229102), (522, 136857585), (783, 91238390), (862, 82876635), (870, 82114551), (1293, 55251090), (1305, 54743034), (1566, 45619195), (2155, 33150654), (2586, 27625545), (2610, 27371517), (3879, 18417030), (3915, 18247678), (4310, 16575327), (6465, 11050218), (7758, 9208515), (7830, 9123839), (11637, 6139010), (12499, 5715630), (12930, 5525109), (19395, 3683406), (21169, 3374730), (23274, 3069505), (24998, 2857815), (37497, 1905210), (38790, 1841703), (42338, 1687365), (58185, 1227802), (62495, 1143126), (63507, 1124910), (74994, 952605), (105845, 674946), (112491, 635070), (116370, 613901), (124990, 571563), (127014, 562455), (187485, 381042), (190521, 374970), (211690, 337473), (224982, 317535)]