193374580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{5333}}^1$

素因数の和:5393

約数の個数: 72

約数和(自身を含む): 485244648

約数和(自身を除く): 291870068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 49, 70, 74, 98, 140, 148, 185, 196, 245, 259, 370, 490, 518, 740, 980, 1036, 1295, 1813, 2590, 3626, 5180, 5333, 7252, 9065, 10666, 18130, 21332, 26665, 36260, 37331, 53330, 74662, 106660, 149324, 186655, 197321, 261317, 373310, 394642, 522634, 746620, 789284, 986605, 1045268, 1306585, 1381247, 1973210, 2613170, 2762494, 3946420, 5226340, 5524988, 6906235, 9668729, 13812470, 19337458, 27624940, 38674916, 48343645, 96687290, 193374580]

約数ペア:

[(1, 193374580), (2, 96687290), (4, 48343645), (5, 38674916), (7, 27624940), (10, 19337458), (14, 13812470), (20, 9668729), (28, 6906235), (35, 5524988), (37, 5226340), (49, 3946420), (70, 2762494), (74, 2613170), (98, 1973210), (140, 1381247), (148, 1306585), (185, 1045268), (196, 986605), (245, 789284), (259, 746620), (370, 522634), (490, 394642), (518, 373310), (740, 261317), (980, 197321), (1036, 186655), (1295, 149324), (1813, 106660), (2590, 74662), (3626, 53330), (5180, 37331), (5333, 36260), (7252, 26665), (9065, 21332), (10666, 18130)]