22121490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{541}}^1$

素因数の和:627

約数の個数: 64

約数和(自身を含む): 56194560

約数和(自身を除く): 34073070

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 47, 58, 87, 94, 141, 145, 174, 235, 282, 290, 435, 470, 541, 705, 870, 1082, 1363, 1410, 1623, 2705, 2726, 3246, 4089, 5410, 6815, 8115, 8178, 13630, 15689, 16230, 20445, 25427, 31378, 40890, 47067, 50854, 76281, 78445, 94134, 127135, 152562, 156890, 235335, 254270, 381405, 470670, 737383, 762810, 1474766, 2212149, 3686915, 4424298, 7373830, 11060745, 22121490]

約数ペア:

[(1, 22121490), (2, 11060745), (3, 7373830), (5, 4424298), (6, 3686915), (10, 2212149), (15, 1474766), (29, 762810), (30, 737383), (47, 470670), (58, 381405), (87, 254270), (94, 235335), (141, 156890), (145, 152562), (174, 127135), (235, 94134), (282, 78445), (290, 76281), (435, 50854), (470, 47067), (541, 40890), (705, 31378), (870, 25427), (1082, 20445), (1363, 16230), (1410, 15689), (1623, 13630), (2705, 8178), (2726, 8115), (3246, 6815), (4089, 5410)]