49388940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{709}}^1$

素因数の和:773

約数の個数: 120

約数和(自身を含む): 158761680

約数和(自身を除く): 109372740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 81, 86, 90, 108, 129, 135, 162, 172, 180, 215, 258, 270, 324, 387, 405, 430, 516, 540, 645, 709, 774, 810, 860, 1161, 1290, 1418, 1548, 1620, 1935, 2127, 2322, 2580, 2836, 3483, 3545, 3870, 4254, 4644, 5805, 6381, 6966, 7090, 7740, 8508, 10635, 11610, 12762, 13932, 14180, 17415, 19143, 21270, 23220, 25524, 30487, 31905, 34830, 38286, 42540, 57429, 60974, 63810, 69660, 76572, 91461, 95715, 114858, 121948, 127620, 152435, 182922, 191430, 229716, 274383, 287145, 304870, 365844, 382860, 457305, 548766, 574290, 609740, 823149, 914610, 1097532, 1148580, 1371915, 1646298, 1829220, 2469447, 2743830, 3292596, 4115745, 4938894, 5487660, 8231490, 9877788, 12347235, 16462980, 24694470, 49388940]

約数ペア:

[(1, 49388940), (2, 24694470), (3, 16462980), (4, 12347235), (5, 9877788), (6, 8231490), (9, 5487660), (10, 4938894), (12, 4115745), (15, 3292596), (18, 2743830), (20, 2469447), (27, 1829220), (30, 1646298), (36, 1371915), (43, 1148580), (45, 1097532), (54, 914610), (60, 823149), (81, 609740), (86, 574290), (90, 548766), (108, 457305), (129, 382860), (135, 365844), (162, 304870), (172, 287145), (180, 274383), (215, 229716), (258, 191430), (270, 182922), (324, 152435), (387, 127620), (405, 121948), (430, 114858), (516, 95715), (540, 91461), (645, 76572), (709, 69660), (774, 63810), (810, 60974), (860, 57429), (1161, 42540), (1290, 38286), (1418, 34830), (1548, 31905), (1620, 30487), (1935, 25524), (2127, 23220), (2322, 21270), (2580, 19143), (2836, 17415), (3483, 14180), (3545, 13932), (3870, 12762), (4254, 11610), (4644, 10635), (5805, 8508), (6381, 7740), (6966, 7090)]