75253240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{521}}^1$

素因数の和:712

約数の個数: 64

約数和(自身を含む): 178148160

約数和(自身を除く): 102894920

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 157, 184, 230, 314, 460, 521, 628, 785, 920, 1042, 1256, 1570, 2084, 2605, 3140, 3611, 4168, 5210, 6280, 7222, 10420, 11983, 14444, 18055, 20840, 23966, 28888, 36110, 47932, 59915, 72220, 81797, 95864, 119830, 144440, 163594, 239660, 327188, 408985, 479320, 654376, 817970, 1635940, 1881331, 3271880, 3762662, 7525324, 9406655, 15050648, 18813310, 37626620, 75253240]

約数ペア:

[(1, 75253240), (2, 37626620), (4, 18813310), (5, 15050648), (8, 9406655), (10, 7525324), (20, 3762662), (23, 3271880), (40, 1881331), (46, 1635940), (92, 817970), (115, 654376), (157, 479320), (184, 408985), (230, 327188), (314, 239660), (460, 163594), (521, 144440), (628, 119830), (785, 95864), (920, 81797), (1042, 72220), (1256, 59915), (1570, 47932), (2084, 36110), (2605, 28888), (3140, 23966), (3611, 20840), (4168, 18055), (5210, 14444), (6280, 11983), (7222, 10420)]