66949285780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{33629}}^1$

素因数の和:33714

約数の個数: 144

約数和(自身を含む): 165427315200

約数和(自身を除く): 98478029420

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 31, 38, 52, 62, 65, 76, 95, 124, 130, 155, 169, 190, 247, 260, 310, 338, 380, 403, 494, 589, 620, 676, 806, 845, 988, 1178, 1235, 1612, 1690, 2015, 2356, 2470, 2945, 3211, 3380, 4030, 4940, 5239, 5890, 6422, 7657, 8060, 10478, 11780, 12844, 15314, 16055, 20956, 26195, 30628, 32110, 33629, 38285, 52390, 64220, 67258, 76570, 99541, 104780, 134516, 153140, 168145, 199082, 336290, 398164, 437177, 497705, 638951, 672580, 874354, 995410, 1042499, 1277902, 1748708, 1990820, 2084998, 2185885, 2555804, 3194755, 4169996, 4371770, 5212495, 5683301, 6389510, 8306363, 8743540, 10424990, 11366602, 12779020, 13552487, 16612726, 19807481, 20849980, 22733204, 27104974, 28416505, 33225452, 39614962, 41531815, 54209948, 56833010, 67762435, 79229924, 83063630, 99037405, 107982719, 113666020, 135524870, 166127260, 176182331, 198074810, 215965438, 257497253, 271049740, 352364662, 396149620, 431930876, 514994506, 539913595, 704729324, 880911655, 1029989012, 1079827190, 1287486265, 1761823310, 2159654380, 2574972530, 3347464289, 3523646620, 5149945060, 6694928578, 13389857156, 16737321445, 33474642890, 66949285780]

約数ペア:

[(1, 66949285780), (2, 33474642890), (4, 16737321445), (5, 13389857156), (10, 6694928578), (13, 5149945060), (19, 3523646620), (20, 3347464289), (26, 2574972530), (31, 2159654380), (38, 1761823310), (52, 1287486265), (62, 1079827190), (65, 1029989012), (76, 880911655), (95, 704729324), (124, 539913595), (130, 514994506), (155, 431930876), (169, 396149620), (190, 352364662), (247, 271049740), (260, 257497253), (310, 215965438), (338, 198074810), (380, 176182331), (403, 166127260), (494, 135524870), (589, 113666020), (620, 107982719), (676, 99037405), (806, 83063630), (845, 79229924), (988, 67762435), (1178, 56833010), (1235, 54209948), (1612, 41531815), (1690, 39614962), (2015, 33225452), (2356, 28416505), (2470, 27104974), (2945, 22733204), (3211, 20849980), (3380, 19807481), (4030, 16612726), (4940, 13552487), (5239, 12779020), (5890, 11366602), (6422, 10424990), (7657, 8743540), (8060, 8306363), (10478, 6389510), (11780, 5683301), (12844, 5212495), (15314, 4371770), (16055, 4169996), (20956, 3194755), (26195, 2555804), (30628, 2185885), (32110, 2084998), (33629, 1990820), (38285, 1748708), (52390, 1277902), (64220, 1042499), (67258, 995410), (76570, 874354), (99541, 672580), (104780, 638951), (134516, 497705), (153140, 437177), (168145, 398164), (199082, 336290)]