8889377100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{22229}}^1$

素因数の和:22320

約数の個数: 144

約数和(自身を含む): 27168261120

約数和(自身を除く): 18278884020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 43, 50, 60, 62, 75, 86, 93, 100, 124, 129, 150, 155, 172, 186, 215, 258, 300, 310, 372, 430, 465, 516, 620, 645, 775, 860, 930, 1075, 1290, 1333, 1550, 1860, 2150, 2325, 2580, 2666, 3100, 3225, 3999, 4300, 4650, 5332, 6450, 6665, 7998, 9300, 12900, 13330, 15996, 19995, 22229, 26660, 33325, 39990, 44458, 66650, 66687, 79980, 88916, 99975, 111145, 133300, 133374, 199950, 222290, 266748, 333435, 399900, 444580, 555725, 666870, 689099, 955847, 1111450, 1333740, 1378198, 1667175, 1911694, 2067297, 2222900, 2756396, 2867541, 3334350, 3445495, 3823388, 4134594, 4779235, 5735082, 6668700, 6890990, 8269188, 9558470, 10336485, 11470164, 13781980, 14337705, 17227475, 19116940, 20672970, 23896175, 28675410, 29631257, 34454950, 41345940, 47792350, 51682425, 57350820, 59262514, 68909900, 71688525, 88893771, 95584700, 103364850, 118525028, 143377050, 148156285, 177787542, 206729700, 286754100, 296312570, 355575084, 444468855, 592625140, 740781425, 888937710, 1481562850, 1777875420, 2222344275, 2963125700, 4444688550, 8889377100]

約数ペア:

[(1, 8889377100), (2, 4444688550), (3, 2963125700), (4, 2222344275), (5, 1777875420), (6, 1481562850), (10, 888937710), (12, 740781425), (15, 592625140), (20, 444468855), (25, 355575084), (30, 296312570), (31, 286754100), (43, 206729700), (50, 177787542), (60, 148156285), (62, 143377050), (75, 118525028), (86, 103364850), (93, 95584700), (100, 88893771), (124, 71688525), (129, 68909900), (150, 59262514), (155, 57350820), (172, 51682425), (186, 47792350), (215, 41345940), (258, 34454950), (300, 29631257), (310, 28675410), (372, 23896175), (430, 20672970), (465, 19116940), (516, 17227475), (620, 14337705), (645, 13781980), (775, 11470164), (860, 10336485), (930, 9558470), (1075, 8269188), (1290, 6890990), (1333, 6668700), (1550, 5735082), (1860, 4779235), (2150, 4134594), (2325, 3823388), (2580, 3445495), (2666, 3334350), (3100, 2867541), (3225, 2756396), (3999, 2222900), (4300, 2067297), (4650, 1911694), (5332, 1667175), (6450, 1378198), (6665, 1333740), (7998, 1111450), (9300, 955847), (12900, 689099), (13330, 666870), (15996, 555725), (19995, 444580), (22229, 399900), (26660, 333435), (33325, 266748), (39990, 222290), (44458, 199950), (66650, 133374), (66687, 133300), (79980, 111145), (88916, 99975)]