122157080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2399}}^1$

素因数の和:2496

約数の個数: 64

約数和(自身を含む): 293760000

約数和(自身を除く): 171602920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 67, 76, 95, 134, 152, 190, 268, 335, 380, 536, 670, 760, 1273, 1340, 2399, 2546, 2680, 4798, 5092, 6365, 9596, 10184, 11995, 12730, 19192, 23990, 25460, 45581, 47980, 50920, 91162, 95960, 160733, 182324, 227905, 321466, 364648, 455810, 642932, 803665, 911620, 1285864, 1607330, 1823240, 3053927, 3214660, 6107854, 6429320, 12215708, 15269635, 24431416, 30539270, 61078540, 122157080]

約数ペア:

[(1, 122157080), (2, 61078540), (4, 30539270), (5, 24431416), (8, 15269635), (10, 12215708), (19, 6429320), (20, 6107854), (38, 3214660), (40, 3053927), (67, 1823240), (76, 1607330), (95, 1285864), (134, 911620), (152, 803665), (190, 642932), (268, 455810), (335, 364648), (380, 321466), (536, 227905), (670, 182324), (760, 160733), (1273, 95960), (1340, 91162), (2399, 50920), (2546, 47980), (2680, 45581), (4798, 25460), (5092, 23990), (6365, 19192), (9596, 12730), (10184, 11995)]