61159020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{881}}^1$

素因数の和:995

約数の個数: 96

約数和(自身を含む): 186701760

約数和(自身を除く): 125542740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 89, 130, 156, 178, 195, 260, 267, 356, 390, 445, 534, 780, 881, 890, 1068, 1157, 1335, 1762, 1780, 2314, 2643, 2670, 3471, 3524, 4405, 4628, 5286, 5340, 5785, 6942, 8810, 10572, 11453, 11570, 13215, 13884, 17355, 17620, 22906, 23140, 26430, 34359, 34710, 45812, 52860, 57265, 68718, 69420, 78409, 114530, 137436, 156818, 171795, 229060, 235227, 313636, 343590, 392045, 470454, 687180, 784090, 940908, 1019317, 1176135, 1568180, 2038634, 2352270, 3057951, 4077268, 4704540, 5096585, 6115902, 10193170, 12231804, 15289755, 20386340, 30579510, 61159020]

約数ペア:

[(1, 61159020), (2, 30579510), (3, 20386340), (4, 15289755), (5, 12231804), (6, 10193170), (10, 6115902), (12, 5096585), (13, 4704540), (15, 4077268), (20, 3057951), (26, 2352270), (30, 2038634), (39, 1568180), (52, 1176135), (60, 1019317), (65, 940908), (78, 784090), (89, 687180), (130, 470454), (156, 392045), (178, 343590), (195, 313636), (260, 235227), (267, 229060), (356, 171795), (390, 156818), (445, 137436), (534, 114530), (780, 78409), (881, 69420), (890, 68718), (1068, 57265), (1157, 52860), (1335, 45812), (1762, 34710), (1780, 34359), (2314, 26430), (2643, 23140), (2670, 22906), (3471, 17620), (3524, 17355), (4405, 13884), (4628, 13215), (5286, 11570), (5340, 11453), (5785, 10572), (6942, 8810)]