75610720

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^2\times {\mathrm{127}}^1$

素因数の和:264

約数の個数: 72

約数和(自身を含む): 183036672

約数和(自身を除く): 107425952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 127, 160, 244, 254, 305, 488, 508, 610, 635, 976, 1016, 1220, 1270, 1952, 2032, 2440, 2540, 3721, 4064, 4880, 5080, 7442, 7747, 9760, 10160, 14884, 15494, 18605, 20320, 29768, 30988, 37210, 38735, 59536, 61976, 74420, 77470, 119072, 123952, 148840, 154940, 247904, 297680, 309880, 472567, 595360, 619760, 945134, 1239520, 1890268, 2362835, 3780536, 4725670, 7561072, 9451340, 15122144, 18902680, 37805360, 75610720]

約数ペア:

[(1, 75610720), (2, 37805360), (4, 18902680), (5, 15122144), (8, 9451340), (10, 7561072), (16, 4725670), (20, 3780536), (32, 2362835), (40, 1890268), (61, 1239520), (80, 945134), (122, 619760), (127, 595360), (160, 472567), (244, 309880), (254, 297680), (305, 247904), (488, 154940), (508, 148840), (610, 123952), (635, 119072), (976, 77470), (1016, 74420), (1220, 61976), (1270, 59536), (1952, 38735), (2032, 37210), (2440, 30988), (2540, 29768), (3721, 20320), (4064, 18605), (4880, 15494), (5080, 14884), (7442, 10160), (7747, 9760)]