109455220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{1667}}^1$

素因数の和:1757

約数の個数: 72

約数和(自身を含む): 271537056

約数和(自身を除く): 162081836

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 67, 70, 98, 134, 140, 196, 245, 268, 335, 469, 490, 670, 938, 980, 1340, 1667, 1876, 2345, 3283, 3334, 4690, 6566, 6668, 8335, 9380, 11669, 13132, 16415, 16670, 23338, 32830, 33340, 46676, 58345, 65660, 81683, 111689, 116690, 163366, 223378, 233380, 326732, 408415, 446756, 558445, 781823, 816830, 1116890, 1563646, 1633660, 2233780, 3127292, 3909115, 5472761, 7818230, 10945522, 15636460, 21891044, 27363805, 54727610, 109455220]

約数ペア:

[(1, 109455220), (2, 54727610), (4, 27363805), (5, 21891044), (7, 15636460), (10, 10945522), (14, 7818230), (20, 5472761), (28, 3909115), (35, 3127292), (49, 2233780), (67, 1633660), (70, 1563646), (98, 1116890), (134, 816830), (140, 781823), (196, 558445), (245, 446756), (268, 408415), (335, 326732), (469, 233380), (490, 223378), (670, 163366), (938, 116690), (980, 111689), (1340, 81683), (1667, 65660), (1876, 58345), (2345, 46676), (3283, 33340), (3334, 32830), (4690, 23338), (6566, 16670), (6668, 16415), (8335, 13132), (9380, 11669)]