85456140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:432

約数の個数: 192

約数和(自身を含む): 304819200

約数和(自身を除く): 219363060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 53, 55, 60, 66, 70, 77, 84, 105, 106, 110, 132, 140, 154, 159, 165, 210, 212, 220, 231, 265, 308, 318, 330, 349, 371, 385, 420, 462, 530, 583, 636, 660, 698, 742, 770, 795, 924, 1047, 1060, 1113, 1155, 1166, 1396, 1484, 1540, 1590, 1745, 1749, 1855, 2094, 2226, 2310, 2332, 2443, 2915, 3180, 3490, 3498, 3710, 3839, 4081, 4188, 4452, 4620, 4886, 5235, 5565, 5830, 6980, 6996, 7329, 7420, 7678, 8162, 8745, 9772, 10470, 11130, 11517, 11660, 12215, 12243, 14658, 15356, 16324, 17490, 18497, 19195, 20405, 20940, 22260, 23034, 24430, 24486, 26873, 29316, 34980, 36645, 36994, 38390, 40810, 46068, 48860, 48972, 53746, 55491, 57585, 61215, 73290, 73988, 76780, 80619, 81620, 92485, 107492, 110982, 115170, 122430, 129479, 134365, 146580, 161238, 184970, 203467, 221964, 230340, 244860, 258958, 268730, 277455, 322476, 369940, 388437, 403095, 406934, 517916, 537460, 554910, 610401, 647395, 776874, 806190, 813868, 1017335, 1109820, 1220802, 1294790, 1424269, 1553748, 1612380, 1942185, 2034670, 2441604, 2589580, 2848538, 3052005, 3884370, 4069340, 4272807, 5697076, 6104010, 7121345, 7768740, 8545614, 12208020, 14242690, 17091228, 21364035, 28485380, 42728070, 85456140]

約数ペア:

[(1, 85456140), (2, 42728070), (3, 28485380), (4, 21364035), (5, 17091228), (6, 14242690), (7, 12208020), (10, 8545614), (11, 7768740), (12, 7121345), (14, 6104010), (15, 5697076), (20, 4272807), (21, 4069340), (22, 3884370), (28, 3052005), (30, 2848538), (33, 2589580), (35, 2441604), (42, 2034670), (44, 1942185), (53, 1612380), (55, 1553748), (60, 1424269), (66, 1294790), (70, 1220802), (77, 1109820), (84, 1017335), (105, 813868), (106, 806190), (110, 776874), (132, 647395), (140, 610401), (154, 554910), (159, 537460), (165, 517916), (210, 406934), (212, 403095), (220, 388437), (231, 369940), (265, 322476), (308, 277455), (318, 268730), (330, 258958), (349, 244860), (371, 230340), (385, 221964), (420, 203467), (462, 184970), (530, 161238), (583, 146580), (636, 134365), (660, 129479), (698, 122430), (742, 115170), (770, 110982), (795, 107492), (924, 92485), (1047, 81620), (1060, 80619), (1113, 76780), (1155, 73988), (1166, 73290), (1396, 61215), (1484, 57585), (1540, 55491), (1590, 53746), (1745, 48972), (1749, 48860), (1855, 46068), (2094, 40810), (2226, 38390), (2310, 36994), (2332, 36645), (2443, 34980), (2915, 29316), (3180, 26873), (3490, 24486), (3498, 24430), (3710, 23034), (3839, 22260), (4081, 20940), (4188, 20405), (4452, 19195), (4620, 18497), (4886, 17490), (5235, 16324), (5565, 15356), (5830, 14658), (6980, 12243), (6996, 12215), (7329, 11660), (7420, 11517), (7678, 11130), (8162, 10470), (8745, 9772)]