200107180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:288

約数の個数: 144

約数和(自身を含む): 534915360

約数和(自身を除く): 334808180

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 113, 130, 139, 140, 182, 196, 226, 245, 260, 278, 364, 452, 455, 490, 556, 565, 637, 695, 791, 910, 973, 980, 1130, 1274, 1390, 1469, 1582, 1807, 1820, 1946, 2260, 2548, 2780, 2938, 3164, 3185, 3614, 3892, 3955, 4865, 5537, 5876, 6370, 6811, 7228, 7345, 7910, 9035, 9730, 10283, 11074, 12649, 12740, 13622, 14690, 15707, 15820, 18070, 19460, 20566, 22148, 25298, 27244, 27685, 29380, 31414, 34055, 36140, 41132, 50596, 51415, 55370, 62828, 63245, 68110, 71981, 78535, 88543, 102830, 109949, 110740, 126490, 136220, 143962, 157070, 177086, 204191, 205660, 219898, 252980, 287924, 314140, 354172, 359905, 408382, 439796, 442715, 549745, 719810, 769643, 816764, 885430, 1020955, 1099490, 1429337, 1439620, 1539286, 1770860, 2041910, 2198980, 2858674, 3078572, 3848215, 4083820, 5717348, 7146685, 7696430, 10005359, 14293370, 15392860, 20010718, 28586740, 40021436, 50026795, 100053590, 200107180]

約数ペア:

[(1, 200107180), (2, 100053590), (4, 50026795), (5, 40021436), (7, 28586740), (10, 20010718), (13, 15392860), (14, 14293370), (20, 10005359), (26, 7696430), (28, 7146685), (35, 5717348), (49, 4083820), (52, 3848215), (65, 3078572), (70, 2858674), (91, 2198980), (98, 2041910), (113, 1770860), (130, 1539286), (139, 1439620), (140, 1429337), (182, 1099490), (196, 1020955), (226, 885430), (245, 816764), (260, 769643), (278, 719810), (364, 549745), (452, 442715), (455, 439796), (490, 408382), (556, 359905), (565, 354172), (637, 314140), (695, 287924), (791, 252980), (910, 219898), (973, 205660), (980, 204191), (1130, 177086), (1274, 157070), (1390, 143962), (1469, 136220), (1582, 126490), (1807, 110740), (1820, 109949), (1946, 102830), (2260, 88543), (2548, 78535), (2780, 71981), (2938, 68110), (3164, 63245), (3185, 62828), (3614, 55370), (3892, 51415), (3955, 50596), (4865, 41132), (5537, 36140), (5876, 34055), (6370, 31414), (6811, 29380), (7228, 27685), (7345, 27244), (7910, 25298), (9035, 22148), (9730, 20566), (10283, 19460), (11074, 18070), (12649, 15820), (12740, 15707), (13622, 14690)]