72485950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1861}}^1$

素因数の和:1933

約数の個数: 48

約数和(自身を含む): 145459440

約数和(自身を除く): 72973490

約数列:

[1, 2, 5, 10, 19, 25, 38, 41, 50, 82, 95, 190, 205, 410, 475, 779, 950, 1025, 1558, 1861, 2050, 3722, 3895, 7790, 9305, 18610, 19475, 35359, 38950, 46525, 70718, 76301, 93050, 152602, 176795, 353590, 381505, 763010, 883975, 1449719, 1767950, 1907525, 2899438, 3815050, 7248595, 14497190, 36242975, 72485950]

約数ペア:

[(1, 72485950), (2, 36242975), (5, 14497190), (10, 7248595), (19, 3815050), (25, 2899438), (38, 1907525), (41, 1767950), (50, 1449719), (82, 883975), (95, 763010), (190, 381505), (205, 353590), (410, 176795), (475, 152602), (779, 93050), (950, 76301), (1025, 70718), (1558, 46525), (1861, 38950), (2050, 35359), (3722, 19475), (3895, 18610), (7790, 9305)]