82231800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{2797}}^1$

素因数の和:2830

約数の個数: 144

約数和(自身を含む): 296643960

約数和(自身を除く): 214412160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 350, 392, 420, 490, 525, 588, 600, 700, 735, 840, 980, 1050, 1176, 1225, 1400, 1470, 1960, 2100, 2450, 2797, 2940, 3675, 4200, 4900, 5594, 5880, 7350, 8391, 9800, 11188, 13985, 14700, 16782, 19579, 22376, 27970, 29400, 33564, 39158, 41955, 55940, 58737, 67128, 69925, 78316, 83910, 97895, 111880, 117474, 137053, 139850, 156632, 167820, 195790, 209775, 234948, 274106, 279700, 293685, 335640, 391580, 411159, 419550, 469896, 489475, 548212, 559400, 587370, 685265, 783160, 822318, 839100, 978950, 1096424, 1174740, 1370530, 1468425, 1644636, 1678200, 1957900, 2055795, 2349480, 2741060, 2936850, 3289272, 3426325, 3915800, 4111590, 5482120, 5873700, 6852650, 8223180, 10278975, 11747400, 13705300, 16446360, 20557950, 27410600, 41115900, 82231800]

約数ペア:

[(1, 82231800), (2, 41115900), (3, 27410600), (4, 20557950), (5, 16446360), (6, 13705300), (7, 11747400), (8, 10278975), (10, 8223180), (12, 6852650), (14, 5873700), (15, 5482120), (20, 4111590), (21, 3915800), (24, 3426325), (25, 3289272), (28, 2936850), (30, 2741060), (35, 2349480), (40, 2055795), (42, 1957900), (49, 1678200), (50, 1644636), (56, 1468425), (60, 1370530), (70, 1174740), (75, 1096424), (84, 978950), (98, 839100), (100, 822318), (105, 783160), (120, 685265), (140, 587370), (147, 559400), (150, 548212), (168, 489475), (175, 469896), (196, 419550), (200, 411159), (210, 391580), (245, 335640), (280, 293685), (294, 279700), (300, 274106), (350, 234948), (392, 209775), (420, 195790), (490, 167820), (525, 156632), (588, 139850), (600, 137053), (700, 117474), (735, 111880), (840, 97895), (980, 83910), (1050, 78316), (1176, 69925), (1225, 67128), (1400, 58737), (1470, 55940), (1960, 41955), (2100, 39158), (2450, 33564), (2797, 29400), (2940, 27970), (3675, 22376), (4200, 19579), (4900, 16782), (5594, 14700), (5880, 13985), (7350, 11188), (8391, 9800)]