80264700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{883}}^1$

素因数の和:1004

約数の個数: 108

約数和(自身を含む): 254363928

約数和(自身を除く): 174099228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 101, 150, 180, 202, 225, 300, 303, 404, 450, 505, 606, 883, 900, 909, 1010, 1212, 1515, 1766, 1818, 2020, 2525, 2649, 3030, 3532, 3636, 4415, 4545, 5050, 5298, 6060, 7575, 7947, 8830, 9090, 10100, 10596, 13245, 15150, 15894, 17660, 18180, 22075, 22725, 26490, 30300, 31788, 39735, 44150, 45450, 52980, 66225, 79470, 88300, 89183, 90900, 132450, 158940, 178366, 198675, 264900, 267549, 356732, 397350, 445915, 535098, 794700, 802647, 891830, 1070196, 1337745, 1605294, 1783660, 2229575, 2675490, 3210588, 4013235, 4459150, 5350980, 6688725, 8026470, 8918300, 13377450, 16052940, 20066175, 26754900, 40132350, 80264700]

約数ペア:

[(1, 80264700), (2, 40132350), (3, 26754900), (4, 20066175), (5, 16052940), (6, 13377450), (9, 8918300), (10, 8026470), (12, 6688725), (15, 5350980), (18, 4459150), (20, 4013235), (25, 3210588), (30, 2675490), (36, 2229575), (45, 1783660), (50, 1605294), (60, 1337745), (75, 1070196), (90, 891830), (100, 802647), (101, 794700), (150, 535098), (180, 445915), (202, 397350), (225, 356732), (300, 267549), (303, 264900), (404, 198675), (450, 178366), (505, 158940), (606, 132450), (883, 90900), (900, 89183), (909, 88300), (1010, 79470), (1212, 66225), (1515, 52980), (1766, 45450), (1818, 44150), (2020, 39735), (2525, 31788), (2649, 30300), (3030, 26490), (3532, 22725), (3636, 22075), (4415, 18180), (4545, 17660), (5050, 15894), (5298, 15150), (6060, 13245), (7575, 10596), (7947, 10100), (8830, 9090)]