104523940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:545

約数の個数: 72

約数和(自身を含む): 239645952

約数和(自身を除く): 135122012

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 361, 380, 467, 589, 620, 722, 934, 1178, 1444, 1805, 1868, 2335, 2356, 2945, 3610, 4670, 5890, 7220, 8873, 9340, 11191, 11780, 14477, 17746, 22382, 28954, 35492, 44365, 44764, 55955, 57908, 72385, 88730, 111910, 144770, 168587, 177460, 223820, 275063, 289540, 337174, 550126, 674348, 842935, 1100252, 1375315, 1685870, 2750630, 3371740, 5226197, 5501260, 10452394, 20904788, 26130985, 52261970, 104523940]

約数ペア:

[(1, 104523940), (2, 52261970), (4, 26130985), (5, 20904788), (10, 10452394), (19, 5501260), (20, 5226197), (31, 3371740), (38, 2750630), (62, 1685870), (76, 1375315), (95, 1100252), (124, 842935), (155, 674348), (190, 550126), (310, 337174), (361, 289540), (380, 275063), (467, 223820), (589, 177460), (620, 168587), (722, 144770), (934, 111910), (1178, 88730), (1444, 72385), (1805, 57908), (1868, 55955), (2335, 44764), (2356, 44365), (2945, 35492), (3610, 28954), (4670, 22382), (5890, 17746), (7220, 14477), (8873, 11780), (9340, 11191)]