82135620

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{7243}}^1$

素因数の和:7271

約数の個数: 120

約数和(自身を含む): 294512064

約数和(自身を除く): 212376444

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 7243, 11340, 14486, 21729, 28972, 36215, 43458, 50701, 65187, 72430, 86916, 101402, 108645, 130374, 144860, 152103, 195561, 202804, 217290, 253505, 260748, 304206, 325935, 391122, 434580, 456309, 507010, 586683, 608412, 651870, 760515, 782244, 912618, 977805, 1014020, 1173366, 1303740, 1368927, 1521030, 1825236, 1955610, 2281545, 2346732, 2737854, 2933415, 3042060, 3911220, 4106781, 4563090, 5475708, 5866830, 6844635, 8213562, 9126180, 11733660, 13689270, 16427124, 20533905, 27378540, 41067810, 82135620]

約数ペア:

[(1, 82135620), (2, 41067810), (3, 27378540), (4, 20533905), (5, 16427124), (6, 13689270), (7, 11733660), (9, 9126180), (10, 8213562), (12, 6844635), (14, 5866830), (15, 5475708), (18, 4563090), (20, 4106781), (21, 3911220), (27, 3042060), (28, 2933415), (30, 2737854), (35, 2346732), (36, 2281545), (42, 1955610), (45, 1825236), (54, 1521030), (60, 1368927), (63, 1303740), (70, 1173366), (81, 1014020), (84, 977805), (90, 912618), (105, 782244), (108, 760515), (126, 651870), (135, 608412), (140, 586683), (162, 507010), (180, 456309), (189, 434580), (210, 391122), (252, 325935), (270, 304206), (315, 260748), (324, 253505), (378, 217290), (405, 202804), (420, 195561), (540, 152103), (567, 144860), (630, 130374), (756, 108645), (810, 101402), (945, 86916), (1134, 72430), (1260, 65187), (1620, 50701), (1890, 43458), (2268, 36215), (2835, 28972), (3780, 21729), (5670, 14486), (7243, 11340)]