196970580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{797}}^1\times {\mathrm{1373}}^1$

素因数の和:2185

約数の個数: 72

約数和(自身を含む): 598662792

約数和(自身を除く): 401692212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 797, 1373, 1594, 2391, 2746, 3188, 3985, 4119, 4782, 5492, 6865, 7173, 7970, 8238, 9564, 11955, 12357, 13730, 14346, 15940, 16476, 20595, 23910, 24714, 27460, 28692, 35865, 41190, 47820, 49428, 61785, 71730, 82380, 123570, 143460, 247140, 1094281, 2188562, 3282843, 4377124, 5471405, 6565686, 9848529, 10942810, 13131372, 16414215, 19697058, 21885620, 32828430, 39394116, 49242645, 65656860, 98485290, 196970580]

約数ペア:

[(1, 196970580), (2, 98485290), (3, 65656860), (4, 49242645), (5, 39394116), (6, 32828430), (9, 21885620), (10, 19697058), (12, 16414215), (15, 13131372), (18, 10942810), (20, 9848529), (30, 6565686), (36, 5471405), (45, 4377124), (60, 3282843), (90, 2188562), (180, 1094281), (797, 247140), (1373, 143460), (1594, 123570), (2391, 82380), (2746, 71730), (3188, 61785), (3985, 49428), (4119, 47820), (4782, 41190), (5492, 35865), (6865, 28692), (7173, 27460), (7970, 24714), (8238, 23910), (9564, 20595), (11955, 16476), (12357, 15940), (13730, 14346)]