105375420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{25453}}^1$

素因数の和:25491

約数の個数: 72

約数和(自身を含む): 333549216

約数和(自身を除く): 228173796

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, 25453, 50906, 76359, 101812, 127265, 152718, 229077, 254530, 305436, 381795, 458154, 509060, 585419, 763590, 916308, 1145385, 1170838, 1527180, 1756257, 2290770, 2341676, 2927095, 3512514, 4581540, 5268771, 5854190, 7025028, 8781285, 10537542, 11708380, 17562570, 21075084, 26343855, 35125140, 52687710, 105375420]

約数ペア:

[(1, 105375420), (2, 52687710), (3, 35125140), (4, 26343855), (5, 21075084), (6, 17562570), (9, 11708380), (10, 10537542), (12, 8781285), (15, 7025028), (18, 5854190), (20, 5268771), (23, 4581540), (30, 3512514), (36, 2927095), (45, 2341676), (46, 2290770), (60, 1756257), (69, 1527180), (90, 1170838), (92, 1145385), (115, 916308), (138, 763590), (180, 585419), (207, 509060), (230, 458154), (276, 381795), (345, 305436), (414, 254530), (460, 229077), (690, 152718), (828, 127265), (1035, 101812), (1380, 76359), (2070, 50906), (4140, 25453)]