47926980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{266261}}^1$

素因数の和:266276

約数の個数: 36

約数和(自身を含む): 145379052

約数和(自身を除く): 97452072

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 266261, 532522, 798783, 1065044, 1331305, 1597566, 2396349, 2662610, 3195132, 3993915, 4792698, 5325220, 7987830, 9585396, 11981745, 15975660, 23963490, 47926980]

約数ペア:

[(1, 47926980), (2, 23963490), (3, 15975660), (4, 11981745), (5, 9585396), (6, 7987830), (9, 5325220), (10, 4792698), (12, 3993915), (15, 3195132), (18, 2662610), (20, 2396349), (30, 1597566), (36, 1331305), (45, 1065044), (60, 798783), (90, 532522), (180, 266261)]