79690860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19249}}^1$

素因数の和:19287

約数の個数: 72

約数和(自身を含む): 252252000

約数和(自身を除く): 172561140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 19249, 38498, 57747, 76996, 96245, 115494, 173241, 192490, 230988, 288735, 346482, 384980, 442727, 577470, 692964, 866205, 885454, 1154940, 1328181, 1732410, 1770908, 2213635, 2656362, 3464820, 3984543, 4427270, 5312724, 6640905, 7969086, 8854540, 13281810, 15938172, 19922715, 26563620, 39845430, 79690860]

約数ペア:

[(1, 79690860), (2, 39845430), (3, 26563620), (4, 19922715), (5, 15938172), (6, 13281810), (9, 8854540), (10, 7969086), (12, 6640905), (15, 5312724), (18, 4427270), (20, 3984543), (23, 3464820), (30, 2656362), (36, 2213635), (45, 1770908), (46, 1732410), (60, 1328181), (69, 1154940), (90, 885454), (92, 866205), (115, 692964), (138, 577470), (180, 442727), (207, 384980), (230, 346482), (276, 288735), (345, 230988), (414, 192490), (460, 173241), (690, 115494), (828, 96245), (1035, 76996), (1380, 57747), (2070, 38498), (4140, 19249)]