86650300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2129}}^1$

素因数の和:2191

約数の個数: 72

約数和(自身を含む): 210767760

約数和(自身を除く): 124117460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 37, 44, 50, 55, 74, 100, 110, 148, 185, 220, 275, 370, 407, 550, 740, 814, 925, 1100, 1628, 1850, 2035, 2129, 3700, 4070, 4258, 8140, 8516, 10175, 10645, 20350, 21290, 23419, 40700, 42580, 46838, 53225, 78773, 93676, 106450, 117095, 157546, 212900, 234190, 315092, 393865, 468380, 585475, 787730, 866503, 1170950, 1575460, 1733006, 1969325, 2341900, 3466012, 3938650, 4332515, 7877300, 8665030, 17330060, 21662575, 43325150, 86650300]

約数ペア:

[(1, 86650300), (2, 43325150), (4, 21662575), (5, 17330060), (10, 8665030), (11, 7877300), (20, 4332515), (22, 3938650), (25, 3466012), (37, 2341900), (44, 1969325), (50, 1733006), (55, 1575460), (74, 1170950), (100, 866503), (110, 787730), (148, 585475), (185, 468380), (220, 393865), (275, 315092), (370, 234190), (407, 212900), (550, 157546), (740, 117095), (814, 106450), (925, 93676), (1100, 78773), (1628, 53225), (1850, 46838), (2035, 42580), (2129, 40700), (3700, 23419), (4070, 21290), (4258, 20350), (8140, 10645), (8516, 10175)]