72957900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{1549}}^1$

素因数の和:1723

約数の個数: 72

約数和(自身を含む): 212573200

約数和(自身を除く): 139615300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 157, 300, 314, 471, 628, 785, 942, 1549, 1570, 1884, 2355, 3098, 3140, 3925, 4647, 4710, 6196, 7745, 7850, 9294, 9420, 11775, 15490, 15700, 18588, 23235, 23550, 30980, 38725, 46470, 47100, 77450, 92940, 116175, 154900, 232350, 243193, 464700, 486386, 729579, 972772, 1215965, 1459158, 2431930, 2918316, 3647895, 4863860, 6079825, 7295790, 12159650, 14591580, 18239475, 24319300, 36478950, 72957900]

約数ペア:

[(1, 72957900), (2, 36478950), (3, 24319300), (4, 18239475), (5, 14591580), (6, 12159650), (10, 7295790), (12, 6079825), (15, 4863860), (20, 3647895), (25, 2918316), (30, 2431930), (50, 1459158), (60, 1215965), (75, 972772), (100, 729579), (150, 486386), (157, 464700), (300, 243193), (314, 232350), (471, 154900), (628, 116175), (785, 92940), (942, 77450), (1549, 47100), (1570, 46470), (1884, 38725), (2355, 30980), (3098, 23550), (3140, 23235), (3925, 18588), (4647, 15700), (4710, 15490), (6196, 11775), (7745, 9420), (7850, 9294)]