85688820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{22669}}^1$

素因数の和:22694

約数の個数: 96

約数和(自身を含む): 304684800

約数和(自身を除く): 218995980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 22669, 45338, 68007, 90676, 113345, 136014, 158683, 204021, 226690, 272028, 317366, 340035, 408042, 453380, 476049, 612063, 634732, 680070, 793415, 816084, 952098, 1020105, 1224126, 1360140, 1428147, 1586830, 1904196, 2040210, 2380245, 2448252, 2856294, 3060315, 3173660, 4080420, 4284441, 4760490, 5712588, 6120630, 7140735, 8568882, 9520980, 12241260, 14281470, 17137764, 21422205, 28562940, 42844410, 85688820]

約数ペア:

[(1, 85688820), (2, 42844410), (3, 28562940), (4, 21422205), (5, 17137764), (6, 14281470), (7, 12241260), (9, 9520980), (10, 8568882), (12, 7140735), (14, 6120630), (15, 5712588), (18, 4760490), (20, 4284441), (21, 4080420), (27, 3173660), (28, 3060315), (30, 2856294), (35, 2448252), (36, 2380245), (42, 2040210), (45, 1904196), (54, 1586830), (60, 1428147), (63, 1360140), (70, 1224126), (84, 1020105), (90, 952098), (105, 816084), (108, 793415), (126, 680070), (135, 634732), (140, 612063), (180, 476049), (189, 453380), (210, 408042), (252, 340035), (270, 317366), (315, 272028), (378, 226690), (420, 204021), (540, 158683), (630, 136014), (756, 113345), (945, 90676), (1260, 68007), (1890, 45338), (3780, 22669)]