73757620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2897}}^1$

素因数の和:2992

約数の個数: 48

約数和(自身を含む): 165533760

約数和(自身を除く): 91776140

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 67, 76, 95, 134, 190, 268, 335, 380, 670, 1273, 1340, 2546, 2897, 5092, 5794, 6365, 11588, 12730, 14485, 25460, 28970, 55043, 57940, 110086, 194099, 220172, 275215, 388198, 550430, 776396, 970495, 1100860, 1940990, 3687881, 3881980, 7375762, 14751524, 18439405, 36878810, 73757620]

約数ペア:

[(1, 73757620), (2, 36878810), (4, 18439405), (5, 14751524), (10, 7375762), (19, 3881980), (20, 3687881), (38, 1940990), (67, 1100860), (76, 970495), (95, 776396), (134, 550430), (190, 388198), (268, 275215), (335, 220172), (380, 194099), (670, 110086), (1273, 57940), (1340, 55043), (2546, 28970), (2897, 25460), (5092, 14485), (5794, 12730), (6365, 11588)]