248872050

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{41}}^2\times {\mathrm{47}}^1$

素因数の和:154

約数の個数: 216

約数和(自身を含む): 799913088

約数和(自身を除く): 551041038

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 41, 42, 45, 47, 50, 63, 70, 75, 82, 90, 94, 105, 123, 126, 141, 150, 175, 205, 210, 225, 235, 246, 282, 287, 315, 329, 350, 369, 410, 423, 450, 470, 525, 574, 615, 630, 658, 705, 738, 846, 861, 987, 1025, 1050, 1175, 1230, 1410, 1435, 1575, 1645, 1681, 1722, 1845, 1927, 1974, 2050, 2115, 2350, 2583, 2870, 2961, 3075, 3150, 3290, 3362, 3525, 3690, 3854, 4230, 4305, 4935, 5043, 5166, 5781, 5922, 6150, 7050, 7175, 8225, 8405, 8610, 9225, 9635, 9870, 10086, 10575, 11562, 11767, 12915, 13489, 14350, 14805, 15129, 16450, 16810, 17343, 18450, 19270, 21150, 21525, 23534, 24675, 25215, 25830, 26978, 28905, 29610, 30258, 34686, 35301, 40467, 42025, 43050, 48175, 49350, 50430, 57810, 58835, 64575, 67445, 70602, 74025, 75645, 79007, 80934, 84050, 86715, 96350, 105903, 117670, 121401, 126075, 129150, 134890, 144525, 148050, 151290, 158014, 173430, 176505, 202335, 211806, 237021, 242802, 252150, 289050, 294175, 337225, 353010, 378225, 395035, 404670, 433575, 474042, 529515, 553049, 588350, 607005, 674450, 711063, 756450, 790070, 867150, 882525, 1011675, 1059030, 1106098, 1185105, 1214010, 1422126, 1659147, 1765050, 1975175, 2023350, 2370210, 2647575, 2765245, 3035025, 3318294, 3555315, 3950350, 4977441, 5295150, 5530490, 5925525, 6070050, 7110630, 8295735, 9954882, 11851050, 13826225, 16591470, 17776575, 24887205, 27652450, 35553150, 41478675, 49774410, 82957350, 124436025, 248872050]

約数ペア:

[(1, 248872050), (2, 124436025), (3, 82957350), (5, 49774410), (6, 41478675), (7, 35553150), (9, 27652450), (10, 24887205), (14, 17776575), (15, 16591470), (18, 13826225), (21, 11851050), (25, 9954882), (30, 8295735), (35, 7110630), (41, 6070050), (42, 5925525), (45, 5530490), (47, 5295150), (50, 4977441), (63, 3950350), (70, 3555315), (75, 3318294), (82, 3035025), (90, 2765245), (94, 2647575), (105, 2370210), (123, 2023350), (126, 1975175), (141, 1765050), (150, 1659147), (175, 1422126), (205, 1214010), (210, 1185105), (225, 1106098), (235, 1059030), (246, 1011675), (282, 882525), (287, 867150), (315, 790070), (329, 756450), (350, 711063), (369, 674450), (410, 607005), (423, 588350), (450, 553049), (470, 529515), (525, 474042), (574, 433575), (615, 404670), (630, 395035), (658, 378225), (705, 353010), (738, 337225), (846, 294175), (861, 289050), (987, 252150), (1025, 242802), (1050, 237021), (1175, 211806), (1230, 202335), (1410, 176505), (1435, 173430), (1575, 158014), (1645, 151290), (1681, 148050), (1722, 144525), (1845, 134890), (1927, 129150), (1974, 126075), (2050, 121401), (2115, 117670), (2350, 105903), (2583, 96350), (2870, 86715), (2961, 84050), (3075, 80934), (3150, 79007), (3290, 75645), (3362, 74025), (3525, 70602), (3690, 67445), (3854, 64575), (4230, 58835), (4305, 57810), (4935, 50430), (5043, 49350), (5166, 48175), (5781, 43050), (5922, 42025), (6150, 40467), (7050, 35301), (7175, 34686), (8225, 30258), (8405, 29610), (8610, 28905), (9225, 26978), (9635, 25830), (9870, 25215), (10086, 24675), (10575, 23534), (11562, 21525), (11767, 21150), (12915, 19270), (13489, 18450), (14350, 17343), (14805, 16810), (15129, 16450)]