23156380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:96

約数の個数: 96

約数和(自身を含む): 57576960

約数和(自身を除く): 34420580

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 31, 34, 52, 62, 65, 68, 85, 124, 130, 155, 169, 170, 221, 260, 310, 338, 340, 403, 442, 527, 620, 676, 806, 845, 884, 1054, 1105, 1612, 1690, 2015, 2108, 2197, 2210, 2635, 2873, 3380, 4030, 4394, 4420, 5239, 5270, 5746, 6851, 8060, 8788, 10478, 10540, 10985, 11492, 13702, 14365, 20956, 21970, 26195, 27404, 28730, 34255, 37349, 43940, 52390, 57460, 68107, 68510, 74698, 89063, 104780, 136214, 137020, 149396, 178126, 186745, 272428, 340535, 356252, 373490, 445315, 681070, 746980, 890630, 1157819, 1362140, 1781260, 2315638, 4631276, 5789095, 11578190, 23156380]

約数ペア:

[(1, 23156380), (2, 11578190), (4, 5789095), (5, 4631276), (10, 2315638), (13, 1781260), (17, 1362140), (20, 1157819), (26, 890630), (31, 746980), (34, 681070), (52, 445315), (62, 373490), (65, 356252), (68, 340535), (85, 272428), (124, 186745), (130, 178126), (155, 149396), (169, 137020), (170, 136214), (221, 104780), (260, 89063), (310, 74698), (338, 68510), (340, 68107), (403, 57460), (442, 52390), (527, 43940), (620, 37349), (676, 34255), (806, 28730), (845, 27404), (884, 26195), (1054, 21970), (1105, 20956), (1612, 14365), (1690, 13702), (2015, 11492), (2108, 10985), (2197, 10540), (2210, 10478), (2635, 8788), (2873, 8060), (3380, 6851), (4030, 5746), (4394, 5270), (4420, 5239)]