84259980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{22291}}^1$

素因数の和:22316

約数の個数: 96

約数和(自身を含む): 299604480

約数和(自身を除く): 215344500

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, 22291, 44582, 66873, 89164, 111455, 133746, 156037, 200619, 222910, 267492, 312074, 334365, 401238, 445820, 468111, 601857, 624148, 668730, 780185, 802476, 936222, 1003095, 1203714, 1337460, 1404333, 1560370, 1872444, 2006190, 2340555, 2407428, 2808666, 3009285, 3120740, 4012380, 4212999, 4681110, 5617332, 6018570, 7021665, 8425998, 9362220, 12037140, 14043330, 16851996, 21064995, 28086660, 42129990, 84259980]

約数ペア:

[(1, 84259980), (2, 42129990), (3, 28086660), (4, 21064995), (5, 16851996), (6, 14043330), (7, 12037140), (9, 9362220), (10, 8425998), (12, 7021665), (14, 6018570), (15, 5617332), (18, 4681110), (20, 4212999), (21, 4012380), (27, 3120740), (28, 3009285), (30, 2808666), (35, 2407428), (36, 2340555), (42, 2006190), (45, 1872444), (54, 1560370), (60, 1404333), (63, 1337460), (70, 1203714), (84, 1003095), (90, 936222), (105, 802476), (108, 780185), (126, 668730), (135, 624148), (140, 601857), (180, 468111), (189, 445820), (210, 401238), (252, 334365), (270, 312074), (315, 267492), (378, 222910), (420, 200619), (540, 156037), (630, 133746), (756, 111455), (945, 89164), (1260, 66873), (1890, 44582), (3780, 22291)]