72507900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{2393}}^1$

素因数の和:2511

約数の個数: 72

約数和(自身を含む): 211955184

約数和(自身を除く): 139447284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 101, 150, 202, 300, 303, 404, 505, 606, 1010, 1212, 1515, 2020, 2393, 2525, 3030, 4786, 5050, 6060, 7179, 7575, 9572, 10100, 11965, 14358, 15150, 23930, 28716, 30300, 35895, 47860, 59825, 71790, 119650, 143580, 179475, 239300, 241693, 358950, 483386, 717900, 725079, 966772, 1208465, 1450158, 2416930, 2900316, 3625395, 4833860, 6042325, 7250790, 12084650, 14501580, 18126975, 24169300, 36253950, 72507900]

約数ペア:

[(1, 72507900), (2, 36253950), (3, 24169300), (4, 18126975), (5, 14501580), (6, 12084650), (10, 7250790), (12, 6042325), (15, 4833860), (20, 3625395), (25, 2900316), (30, 2416930), (50, 1450158), (60, 1208465), (75, 966772), (100, 725079), (101, 717900), (150, 483386), (202, 358950), (300, 241693), (303, 239300), (404, 179475), (505, 143580), (606, 119650), (1010, 71790), (1212, 59825), (1515, 47860), (2020, 35895), (2393, 30300), (2525, 28716), (3030, 23930), (4786, 15150), (5050, 14358), (6060, 11965), (7179, 10100), (7575, 9572)]