82889620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{599}}^1$

素因数の和:673

約数の個数: 96

約数和(自身を含む): 206841600

約数和(自身を除く): 123951980

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 37, 44, 55, 68, 74, 85, 110, 148, 170, 185, 187, 220, 340, 370, 374, 407, 599, 629, 740, 748, 814, 935, 1198, 1258, 1628, 1870, 2035, 2396, 2516, 2995, 3145, 3740, 4070, 5990, 6290, 6589, 6919, 8140, 10183, 11980, 12580, 13178, 13838, 20366, 22163, 26356, 27676, 32945, 34595, 40732, 44326, 50915, 65890, 69190, 88652, 101830, 110815, 112013, 131780, 138380, 203660, 221630, 224026, 243793, 376771, 443260, 448052, 487586, 560065, 753542, 975172, 1120130, 1218965, 1507084, 1883855, 2240260, 2437930, 3767710, 4144481, 4875860, 7535420, 8288962, 16577924, 20722405, 41444810, 82889620]

約数ペア:

[(1, 82889620), (2, 41444810), (4, 20722405), (5, 16577924), (10, 8288962), (11, 7535420), (17, 4875860), (20, 4144481), (22, 3767710), (34, 2437930), (37, 2240260), (44, 1883855), (55, 1507084), (68, 1218965), (74, 1120130), (85, 975172), (110, 753542), (148, 560065), (170, 487586), (185, 448052), (187, 443260), (220, 376771), (340, 243793), (370, 224026), (374, 221630), (407, 203660), (599, 138380), (629, 131780), (740, 112013), (748, 110815), (814, 101830), (935, 88652), (1198, 69190), (1258, 65890), (1628, 50915), (1870, 44326), (2035, 40732), (2396, 34595), (2516, 32945), (2995, 27676), (3145, 26356), (3740, 22163), (4070, 20366), (5990, 13838), (6290, 13178), (6589, 12580), (6919, 11980), (8140, 10183)]