45461220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{47}}^2$

素因数の和:127

約数の個数: 144

約数和(自身を含む): 151670400

約数和(自身を除く): 106209180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 49, 60, 70, 84, 94, 98, 105, 140, 141, 147, 188, 196, 210, 235, 245, 282, 294, 329, 343, 420, 470, 490, 564, 588, 658, 686, 705, 735, 940, 980, 987, 1029, 1316, 1372, 1410, 1470, 1645, 1715, 1974, 2058, 2209, 2303, 2820, 2940, 3290, 3430, 3948, 4116, 4418, 4606, 4935, 5145, 6580, 6627, 6860, 6909, 8836, 9212, 9870, 10290, 11045, 11515, 13254, 13818, 15463, 16121, 19740, 20580, 22090, 23030, 26508, 27636, 30926, 32242, 33135, 34545, 44180, 46060, 46389, 48363, 61852, 64484, 66270, 69090, 77315, 80605, 92778, 96726, 108241, 132540, 138180, 154630, 161210, 185556, 193452, 216482, 231945, 241815, 309260, 322420, 324723, 432964, 463890, 483630, 541205, 649446, 757687, 927780, 967260, 1082410, 1298892, 1515374, 1623615, 2164820, 2273061, 3030748, 3247230, 3788435, 4546122, 6494460, 7576870, 9092244, 11365305, 15153740, 22730610, 45461220]

約数ペア:

[(1, 45461220), (2, 22730610), (3, 15153740), (4, 11365305), (5, 9092244), (6, 7576870), (7, 6494460), (10, 4546122), (12, 3788435), (14, 3247230), (15, 3030748), (20, 2273061), (21, 2164820), (28, 1623615), (30, 1515374), (35, 1298892), (42, 1082410), (47, 967260), (49, 927780), (60, 757687), (70, 649446), (84, 541205), (94, 483630), (98, 463890), (105, 432964), (140, 324723), (141, 322420), (147, 309260), (188, 241815), (196, 231945), (210, 216482), (235, 193452), (245, 185556), (282, 161210), (294, 154630), (329, 138180), (343, 132540), (420, 108241), (470, 96726), (490, 92778), (564, 80605), (588, 77315), (658, 69090), (686, 66270), (705, 64484), (735, 61852), (940, 48363), (980, 46389), (987, 46060), (1029, 44180), (1316, 34545), (1372, 33135), (1410, 32242), (1470, 30926), (1645, 27636), (1715, 26508), (1974, 23030), (2058, 22090), (2209, 20580), (2303, 19740), (2820, 16121), (2940, 15463), (3290, 13818), (3430, 13254), (3948, 11515), (4116, 11045), (4418, 10290), (4606, 9870), (4935, 9212), (5145, 8836), (6580, 6909), (6627, 6860)]