103632880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{397}}^1$

素因数の和:674

約数の個数: 80

約数和(自身を含む): 261170784

約数和(自身を除く): 157537904

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 251, 260, 397, 502, 520, 794, 1004, 1040, 1255, 1588, 1985, 2008, 2510, 3176, 3263, 3970, 4016, 5020, 5161, 6352, 6526, 7940, 10040, 10322, 13052, 15880, 16315, 20080, 20644, 25805, 26104, 31760, 32630, 41288, 51610, 52208, 65260, 82576, 99647, 103220, 130520, 199294, 206440, 261040, 398588, 412880, 498235, 797176, 996470, 1295411, 1594352, 1992940, 2590822, 3985880, 5181644, 6477055, 7971760, 10363288, 12954110, 20726576, 25908220, 51816440, 103632880]

約数ペア:

[(1, 103632880), (2, 51816440), (4, 25908220), (5, 20726576), (8, 12954110), (10, 10363288), (13, 7971760), (16, 6477055), (20, 5181644), (26, 3985880), (40, 2590822), (52, 1992940), (65, 1594352), (80, 1295411), (104, 996470), (130, 797176), (208, 498235), (251, 412880), (260, 398588), (397, 261040), (502, 206440), (520, 199294), (794, 130520), (1004, 103220), (1040, 99647), (1255, 82576), (1588, 65260), (1985, 52208), (2008, 51610), (2510, 41288), (3176, 32630), (3263, 31760), (3970, 26104), (4016, 25805), (5020, 20644), (5161, 20080), (6352, 16315), (6526, 15880), (7940, 13052), (10040, 10322)]