76606290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:281

約数の個数: 128

約数和(自身を含む): 218592000

約数和(自身を除く): 141985710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 109, 114, 135, 137, 171, 190, 218, 270, 274, 285, 327, 342, 411, 513, 545, 570, 654, 685, 822, 855, 981, 1026, 1090, 1233, 1370, 1635, 1710, 1962, 2055, 2071, 2466, 2565, 2603, 2943, 3270, 3699, 4110, 4142, 4905, 5130, 5206, 5886, 6165, 6213, 7398, 7809, 9810, 10355, 12330, 12426, 13015, 14715, 14933, 15618, 18495, 18639, 20710, 23427, 26030, 29430, 29866, 31065, 36990, 37278, 39045, 44799, 46854, 55917, 62130, 70281, 74665, 78090, 89598, 93195, 111834, 117135, 134397, 140562, 149330, 186390, 223995, 234270, 268794, 279585, 283727, 351405, 403191, 447990, 559170, 567454, 671985, 702810, 806382, 851181, 1343970, 1418635, 1702362, 2015955, 2553543, 2837270, 4031910, 4255905, 5107086, 7660629, 8511810, 12767715, 15321258, 25535430, 38303145, 76606290]

約数ペア:

[(1, 76606290), (2, 38303145), (3, 25535430), (5, 15321258), (6, 12767715), (9, 8511810), (10, 7660629), (15, 5107086), (18, 4255905), (19, 4031910), (27, 2837270), (30, 2553543), (38, 2015955), (45, 1702362), (54, 1418635), (57, 1343970), (90, 851181), (95, 806382), (109, 702810), (114, 671985), (135, 567454), (137, 559170), (171, 447990), (190, 403191), (218, 351405), (270, 283727), (274, 279585), (285, 268794), (327, 234270), (342, 223995), (411, 186390), (513, 149330), (545, 140562), (570, 134397), (654, 117135), (685, 111834), (822, 93195), (855, 89598), (981, 78090), (1026, 74665), (1090, 70281), (1233, 62130), (1370, 55917), (1635, 46854), (1710, 44799), (1962, 39045), (2055, 37278), (2071, 36990), (2466, 31065), (2565, 29866), (2603, 29430), (2943, 26030), (3270, 23427), (3699, 20710), (4110, 18639), (4142, 18495), (4905, 15618), (5130, 14933), (5206, 14715), (5886, 13015), (6165, 12426), (6213, 12330), (7398, 10355), (7809, 9810)]