52839540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{193}}^1$

素因数の和:240

約数の個数: 180

約数和(自身を含む): 180421164

約数和(自身を除く): 127581624

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 169, 180, 193, 195, 234, 260, 270, 324, 338, 351, 386, 390, 405, 468, 507, 540, 579, 585, 676, 702, 772, 780, 810, 845, 965, 1014, 1053, 1158, 1170, 1404, 1521, 1620, 1690, 1737, 1755, 1930, 2028, 2106, 2316, 2340, 2509, 2535, 2895, 3042, 3380, 3474, 3510, 3860, 4212, 4563, 5018, 5070, 5211, 5265, 5790, 6084, 6948, 7020, 7527, 7605, 8685, 9126, 10036, 10140, 10422, 10530, 11580, 12545, 13689, 15054, 15210, 15633, 17370, 18252, 20844, 21060, 22581, 22815, 25090, 26055, 27378, 30108, 30420, 31266, 32617, 34740, 37635, 45162, 45630, 50180, 52110, 54756, 62532, 65234, 67743, 68445, 75270, 78165, 90324, 91260, 97851, 104220, 112905, 130468, 135486, 136890, 150540, 156330, 163085, 195702, 203229, 225810, 270972, 273780, 293553, 312660, 326170, 338715, 391404, 406458, 451620, 489255, 587106, 652340, 677430, 812916, 880659, 978510, 1016145, 1174212, 1354860, 1467765, 1761318, 1957020, 2032290, 2641977, 2935530, 3522636, 4064580, 4403295, 5283954, 5871060, 8806590, 10567908, 13209885, 17613180, 26419770, 52839540]

約数ペア:

[(1, 52839540), (2, 26419770), (3, 17613180), (4, 13209885), (5, 10567908), (6, 8806590), (9, 5871060), (10, 5283954), (12, 4403295), (13, 4064580), (15, 3522636), (18, 2935530), (20, 2641977), (26, 2032290), (27, 1957020), (30, 1761318), (36, 1467765), (39, 1354860), (45, 1174212), (52, 1016145), (54, 978510), (60, 880659), (65, 812916), (78, 677430), (81, 652340), (90, 587106), (108, 489255), (117, 451620), (130, 406458), (135, 391404), (156, 338715), (162, 326170), (169, 312660), (180, 293553), (193, 273780), (195, 270972), (234, 225810), (260, 203229), (270, 195702), (324, 163085), (338, 156330), (351, 150540), (386, 136890), (390, 135486), (405, 130468), (468, 112905), (507, 104220), (540, 97851), (579, 91260), (585, 90324), (676, 78165), (702, 75270), (772, 68445), (780, 67743), (810, 65234), (845, 62532), (965, 54756), (1014, 52110), (1053, 50180), (1158, 45630), (1170, 45162), (1404, 37635), (1521, 34740), (1620, 32617), (1690, 31266), (1737, 30420), (1755, 30108), (1930, 27378), (2028, 26055), (2106, 25090), (2316, 22815), (2340, 22581), (2509, 21060), (2535, 20844), (2895, 18252), (3042, 17370), (3380, 15633), (3474, 15210), (3510, 15054), (3860, 13689), (4212, 12545), (4563, 11580), (5018, 10530), (5070, 10422), (5211, 10140), (5265, 10036), (5790, 9126), (6084, 8685), (6948, 7605), (7020, 7527)]