63929340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:412

約数の個数: 144

約数和(自身を含む): 206650080

約数和(自身を除く): 142720740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 37, 45, 58, 60, 74, 87, 90, 111, 116, 145, 148, 174, 180, 185, 222, 261, 290, 331, 333, 348, 370, 435, 444, 522, 555, 580, 662, 666, 740, 870, 993, 1044, 1073, 1110, 1305, 1324, 1332, 1655, 1665, 1740, 1986, 2146, 2220, 2610, 2979, 3219, 3310, 3330, 3972, 4292, 4965, 5220, 5365, 5958, 6438, 6620, 6660, 9599, 9657, 9930, 10730, 11916, 12247, 12876, 14895, 16095, 19198, 19314, 19860, 21460, 24494, 28797, 29790, 32190, 36741, 38396, 38628, 47995, 48285, 48988, 57594, 59580, 61235, 64380, 73482, 86391, 95990, 96570, 110223, 115188, 122470, 143985, 146964, 172782, 183705, 191980, 193140, 220446, 244940, 287970, 345564, 355163, 367410, 431955, 440892, 551115, 575940, 710326, 734820, 863910, 1065489, 1102230, 1420652, 1727820, 1775815, 2130978, 2204460, 3196467, 3551630, 4261956, 5327445, 6392934, 7103260, 10654890, 12785868, 15982335, 21309780, 31964670, 63929340]

約数ペア:

[(1, 63929340), (2, 31964670), (3, 21309780), (4, 15982335), (5, 12785868), (6, 10654890), (9, 7103260), (10, 6392934), (12, 5327445), (15, 4261956), (18, 3551630), (20, 3196467), (29, 2204460), (30, 2130978), (36, 1775815), (37, 1727820), (45, 1420652), (58, 1102230), (60, 1065489), (74, 863910), (87, 734820), (90, 710326), (111, 575940), (116, 551115), (145, 440892), (148, 431955), (174, 367410), (180, 355163), (185, 345564), (222, 287970), (261, 244940), (290, 220446), (331, 193140), (333, 191980), (348, 183705), (370, 172782), (435, 146964), (444, 143985), (522, 122470), (555, 115188), (580, 110223), (662, 96570), (666, 95990), (740, 86391), (870, 73482), (993, 64380), (1044, 61235), (1073, 59580), (1110, 57594), (1305, 48988), (1324, 48285), (1332, 47995), (1655, 38628), (1665, 38396), (1740, 36741), (1986, 32190), (2146, 29790), (2220, 28797), (2610, 24494), (2979, 21460), (3219, 19860), (3310, 19314), (3330, 19198), (3972, 16095), (4292, 14895), (4965, 12876), (5220, 12247), (5365, 11916), (5958, 10730), (6438, 9930), (6620, 9657), (6660, 9599)]