89547570

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7481}}^1$

素因数の和:7520

約数の個数: 96

約数和(自身を含む): 280126080

約数和(自身を除く): 190578510

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 171, 190, 210, 266, 285, 315, 342, 399, 570, 630, 665, 798, 855, 1197, 1330, 1710, 1995, 2394, 3990, 5985, 7481, 11970, 14962, 22443, 37405, 44886, 52367, 67329, 74810, 104734, 112215, 134658, 142139, 157101, 224430, 261835, 284278, 314202, 336645, 426417, 471303, 523670, 673290, 710695, 785505, 852834, 942606, 994973, 1279251, 1421390, 1571010, 1989946, 2132085, 2356515, 2558502, 2984919, 4264170, 4713030, 4974865, 5969838, 6396255, 8954757, 9949730, 12792510, 14924595, 17909514, 29849190, 44773785, 89547570]

約数ペア:

[(1, 89547570), (2, 44773785), (3, 29849190), (5, 17909514), (6, 14924595), (7, 12792510), (9, 9949730), (10, 8954757), (14, 6396255), (15, 5969838), (18, 4974865), (19, 4713030), (21, 4264170), (30, 2984919), (35, 2558502), (38, 2356515), (42, 2132085), (45, 1989946), (57, 1571010), (63, 1421390), (70, 1279251), (90, 994973), (95, 942606), (105, 852834), (114, 785505), (126, 710695), (133, 673290), (171, 523670), (190, 471303), (210, 426417), (266, 336645), (285, 314202), (315, 284278), (342, 261835), (399, 224430), (570, 157101), (630, 142139), (665, 134658), (798, 112215), (855, 104734), (1197, 74810), (1330, 67329), (1710, 52367), (1995, 44886), (2394, 37405), (3990, 22443), (5985, 14962), (7481, 11970)]