72617190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{691}}^1$

素因数の和:845

約数の個数: 64

約数和(自身を含む): 181757952

約数和(自身を除く): 109140762

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 113, 155, 186, 226, 310, 339, 465, 565, 678, 691, 930, 1130, 1382, 1695, 2073, 3390, 3455, 3503, 4146, 6910, 7006, 10365, 10509, 17515, 20730, 21018, 21421, 35030, 42842, 52545, 64263, 78083, 105090, 107105, 128526, 156166, 214210, 234249, 321315, 390415, 468498, 642630, 780830, 1171245, 2342490, 2420573, 4841146, 7261719, 12102865, 14523438, 24205730, 36308595, 72617190]

約数ペア:

[(1, 72617190), (2, 36308595), (3, 24205730), (5, 14523438), (6, 12102865), (10, 7261719), (15, 4841146), (30, 2420573), (31, 2342490), (62, 1171245), (93, 780830), (113, 642630), (155, 468498), (186, 390415), (226, 321315), (310, 234249), (339, 214210), (465, 156166), (565, 128526), (678, 107105), (691, 105090), (930, 78083), (1130, 64263), (1382, 52545), (1695, 42842), (2073, 35030), (3390, 21421), (3455, 21018), (3503, 20730), (4146, 17515), (6910, 10509), (7006, 10365)]