61078540

素因数分解:

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

素因数の和:2494

約数の個数: 48

約数和(自身を含む): 137088000

約数和(自身を除く): 76009460

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 67, 76, 95, 134, 190, 268, 335, 380, 670, 1273, 1340, 2399, 2546, 4798, 5092, 6365, 9596, 11995, 12730, 23990, 25460, 45581, 47980, 91162, 160733, 182324, 227905, 321466, 455810, 642932, 803665, 911620, 1607330, 3053927, 3214660, 6107854, 12215708, 15269635, 30539270, 61078540]

約数ペア:

[(1, 61078540), (2, 30539270), (4, 15269635), (5, 12215708), (10, 6107854), (19, 3214660), (20, 3053927), (38, 1607330), (67, 911620), (76, 803665), (95, 642932), (134, 455810), (190, 321466), (268, 227905), (335, 182324), (380, 160733), (670, 91162), (1273, 47980), (1340, 45581), (2399, 25460), (2546, 23990), (4798, 12730), (5092, 11995), (6365, 9596)]