61765960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1213}}^1$

素因数の和:1310

約数の個数: 64

約数和(自身を含む): 148593600

約数和(自身を除く): 86827640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 67, 76, 95, 134, 152, 190, 268, 335, 380, 536, 670, 760, 1213, 1273, 1340, 2426, 2546, 2680, 4852, 5092, 6065, 6365, 9704, 10184, 12130, 12730, 23047, 24260, 25460, 46094, 48520, 50920, 81271, 92188, 115235, 162542, 184376, 230470, 325084, 406355, 460940, 650168, 812710, 921880, 1544149, 1625420, 3088298, 3250840, 6176596, 7720745, 12353192, 15441490, 30882980, 61765960]

約数ペア:

[(1, 61765960), (2, 30882980), (4, 15441490), (5, 12353192), (8, 7720745), (10, 6176596), (19, 3250840), (20, 3088298), (38, 1625420), (40, 1544149), (67, 921880), (76, 812710), (95, 650168), (134, 460940), (152, 406355), (190, 325084), (268, 230470), (335, 184376), (380, 162542), (536, 115235), (670, 92188), (760, 81271), (1213, 50920), (1273, 48520), (1340, 46094), (2426, 25460), (2546, 24260), (2680, 23047), (4852, 12730), (5092, 12130), (6065, 10184), (6365, 9704)]