47571591420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1\times {\mathrm{6287}}^1$

素因数の和:6760

約数の個数: 144

約数和(自身を含む): 145899307008

約数和(自身を除く): 98327715588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 331, 381, 508, 635, 662, 762, 993, 1143, 1270, 1324, 1524, 1655, 1905, 1986, 2286, 2540, 2979, 3310, 3810, 3972, 4572, 4965, 5715, 5958, 6287, 6620, 7620, 9930, 11430, 11916, 12574, 14895, 18861, 19860, 22860, 25148, 29790, 31435, 37722, 42037, 56583, 59580, 62870, 75444, 84074, 94305, 113166, 125740, 126111, 168148, 188610, 210185, 226332, 252222, 282915, 377220, 378333, 420370, 504444, 565830, 630555, 756666, 798449, 840740, 1131660, 1261110, 1513332, 1596898, 1891665, 2080997, 2395347, 2522220, 3193796, 3783330, 3992245, 4161994, 4790694, 6242991, 7186041, 7566660, 7984490, 8323988, 9581388, 10404985, 11976735, 12485982, 14372082, 15968980, 18728973, 20809970, 23953470, 24971964, 28744164, 31214955, 35930205, 37457946, 41619940, 47906940, 62429910, 71860410, 74915892, 93644865, 124859820, 143720820, 187289730, 264286619, 374579460, 528573238, 792859857, 1057146476, 1321433095, 1585719714, 2378579571, 2642866190, 3171439428, 3964299285, 4757159142, 5285732380, 7928598570, 9514318284, 11892897855, 15857197140, 23785795710, 47571591420]

約数ペア:

[(1, 47571591420), (2, 23785795710), (3, 15857197140), (4, 11892897855), (5, 9514318284), (6, 7928598570), (9, 5285732380), (10, 4757159142), (12, 3964299285), (15, 3171439428), (18, 2642866190), (20, 2378579571), (30, 1585719714), (36, 1321433095), (45, 1057146476), (60, 792859857), (90, 528573238), (127, 374579460), (180, 264286619), (254, 187289730), (331, 143720820), (381, 124859820), (508, 93644865), (635, 74915892), (662, 71860410), (762, 62429910), (993, 47906940), (1143, 41619940), (1270, 37457946), (1324, 35930205), (1524, 31214955), (1655, 28744164), (1905, 24971964), (1986, 23953470), (2286, 20809970), (2540, 18728973), (2979, 15968980), (3310, 14372082), (3810, 12485982), (3972, 11976735), (4572, 10404985), (4965, 9581388), (5715, 8323988), (5958, 7984490), (6287, 7566660), (6620, 7186041), (7620, 6242991), (9930, 4790694), (11430, 4161994), (11916, 3992245), (12574, 3783330), (14895, 3193796), (18861, 2522220), (19860, 2395347), (22860, 2080997), (25148, 1891665), (29790, 1596898), (31435, 1513332), (37722, 1261110), (42037, 1131660), (56583, 840740), (59580, 798449), (62870, 756666), (75444, 630555), (84074, 565830), (94305, 504444), (113166, 420370), (125740, 378333), (126111, 377220), (168148, 282915), (188610, 252222), (210185, 226332)]