152563460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{3797}}^1$

素因数の和:3861

約数の個数: 72

約数和(自身を含む): 381881304

約数和(自身を除く): 229317844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 49, 70, 82, 98, 140, 164, 196, 205, 245, 287, 410, 490, 574, 820, 980, 1148, 1435, 2009, 2870, 3797, 4018, 5740, 7594, 8036, 10045, 15188, 18985, 20090, 26579, 37970, 40180, 53158, 75940, 106316, 132895, 155677, 186053, 265790, 311354, 372106, 531580, 622708, 744212, 778385, 930265, 1089739, 1556770, 1860530, 2179478, 3113540, 3721060, 4358956, 5448695, 7628173, 10897390, 15256346, 21794780, 30512692, 38140865, 76281730, 152563460]

約数ペア:

[(1, 152563460), (2, 76281730), (4, 38140865), (5, 30512692), (7, 21794780), (10, 15256346), (14, 10897390), (20, 7628173), (28, 5448695), (35, 4358956), (41, 3721060), (49, 3113540), (70, 2179478), (82, 1860530), (98, 1556770), (140, 1089739), (164, 930265), (196, 778385), (205, 744212), (245, 622708), (287, 531580), (410, 372106), (490, 311354), (574, 265790), (820, 186053), (980, 155677), (1148, 132895), (1435, 106316), (2009, 75940), (2870, 53158), (3797, 40180), (4018, 37970), (5740, 26579), (7594, 20090), (8036, 18985), (10045, 15188)]