66652850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{479}}^1$

素因数の和:536

約数の個数: 72

約数和(自身を含む): 142490880

約数和(自身を除く): 75838030

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 121, 230, 242, 253, 275, 479, 506, 550, 575, 605, 958, 1150, 1210, 1265, 2395, 2530, 2783, 3025, 4790, 5269, 5566, 6050, 6325, 10538, 11017, 11975, 12650, 13915, 22034, 23950, 26345, 27830, 52690, 55085, 57959, 69575, 110170, 115918, 121187, 131725, 139150, 242374, 263450, 275425, 289795, 550850, 579590, 605935, 1211870, 1333057, 1448975, 2666114, 2897950, 3029675, 6059350, 6665285, 13330570, 33326425, 66652850]

約数ペア:

[(1, 66652850), (2, 33326425), (5, 13330570), (10, 6665285), (11, 6059350), (22, 3029675), (23, 2897950), (25, 2666114), (46, 1448975), (50, 1333057), (55, 1211870), (110, 605935), (115, 579590), (121, 550850), (230, 289795), (242, 275425), (253, 263450), (275, 242374), (479, 139150), (506, 131725), (550, 121187), (575, 115918), (605, 110170), (958, 69575), (1150, 57959), (1210, 55085), (1265, 52690), (2395, 27830), (2530, 26345), (2783, 23950), (3025, 22034), (4790, 13915), (5269, 12650), (5566, 11975), (6050, 11017), (6325, 10538)]