69283120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2399}}^1$

素因数の和:2450

約数の個数: 60

約数和(自身を含む): 170078400

約数和(自身を除く): 100795280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 361, 380, 722, 760, 1444, 1520, 1805, 2399, 2888, 3610, 4798, 5776, 7220, 9596, 11995, 14440, 19192, 23990, 28880, 38384, 45581, 47980, 91162, 95960, 182324, 191920, 227905, 364648, 455810, 729296, 866039, 911620, 1732078, 1823240, 3464156, 3646480, 4330195, 6928312, 8660390, 13856624, 17320780, 34641560, 69283120]

約数ペア:

[(1, 69283120), (2, 34641560), (4, 17320780), (5, 13856624), (8, 8660390), (10, 6928312), (16, 4330195), (19, 3646480), (20, 3464156), (38, 1823240), (40, 1732078), (76, 911620), (80, 866039), (95, 729296), (152, 455810), (190, 364648), (304, 227905), (361, 191920), (380, 182324), (722, 95960), (760, 91162), (1444, 47980), (1520, 45581), (1805, 38384), (2399, 28880), (2888, 23990), (3610, 19192), (4798, 14440), (5776, 11995), (7220, 9596)]