22474980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11351}}^1$

素因数の和:11377

約数の個数: 72

約数和(自身を含む): 74378304

約数和(自身を除く): 51903324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 11351, 22702, 34053, 45404, 56755, 68106, 102159, 113510, 124861, 136212, 170265, 204318, 227020, 249722, 340530, 374583, 408636, 499444, 510795, 624305, 681060, 749166, 1021590, 1123749, 1248610, 1498332, 1872915, 2043180, 2247498, 2497220, 3745830, 4494996, 5618745, 7491660, 11237490, 22474980]

約数ペア:

[(1, 22474980), (2, 11237490), (3, 7491660), (4, 5618745), (5, 4494996), (6, 3745830), (9, 2497220), (10, 2247498), (11, 2043180), (12, 1872915), (15, 1498332), (18, 1248610), (20, 1123749), (22, 1021590), (30, 749166), (33, 681060), (36, 624305), (44, 510795), (45, 499444), (55, 408636), (60, 374583), (66, 340530), (90, 249722), (99, 227020), (110, 204318), (132, 170265), (165, 136212), (180, 124861), (198, 113510), (220, 102159), (330, 68106), (396, 56755), (495, 45404), (660, 34053), (990, 22702), (1980, 11351)]