2146185951700

素因数分解:

$2^2\times 5^2\times 7^4\times {\mathrm{257}}^1\times {\mathrm{34781}}^1$

素因数の和:35080

約数の個数: 180

約数和(自身を含む): 5454401450652

約数和(自身を除く): 3308215498952

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 257, 343, 350, 490, 514, 686, 700, 980, 1028, 1225, 1285, 1372, 1715, 1799, 2401, 2450, 2570, 3430, 3598, 4802, 4900, 5140, 6425, 6860, 7196, 8575, 8995, 9604, 12005, 12593, 12850, 17150, 17990, 24010, 25186, 25700, 34300, 34781, 35980, 44975, 48020, 50372, 60025, 62965, 69562, 88151, 89950, 120050, 125930, 139124, 173905, 176302, 179900, 240100, 243467, 251860, 314825, 347810, 352604, 440755, 486934, 617057, 629650, 695620, 869525, 881510, 973868, 1217335, 1234114, 1259300, 1704269, 1739050, 1763020, 2203775, 2434670, 2468228, 3085285, 3408538, 3478100, 4407550, 4869340, 6086675, 6170570, 6817076, 8521345, 8815100, 8938717, 11929883, 12173350, 12341140, 15426425, 17042690, 17877434, 23859766, 24346700, 30852850, 34085380, 35754868, 42606725, 44693585, 47719532, 59649415, 61705700, 62571019, 83509181, 85213450, 89387170, 119298830, 125142038, 167018362, 170426900, 178774340, 223467925, 238597660, 250284076, 298247075, 312855095, 334036724, 417545905, 437997133, 446935850, 596494150, 625710190, 835091810, 875994266, 893871700, 1192988300, 1251420380, 1564275475, 1670183620, 1751988532, 2087729525, 2189985665, 3065979931, 3128550950, 4175459050, 4379971330, 6131959862, 6257101900, 8350918100, 8759942660, 10949928325, 12263919724, 15329899655, 21461859517, 21899856650, 30659799310, 42923719034, 43799713300, 61319598620, 76649498275, 85847438068, 107309297585, 153298996550, 214618595170, 306597993100, 429237190340, 536546487925, 1073092975850, 2146185951700]

約数ペア:

[(1, 2146185951700), (2, 1073092975850), (4, 536546487925), (5, 429237190340), (7, 306597993100), (10, 214618595170), (14, 153298996550), (20, 107309297585), (25, 85847438068), (28, 76649498275), (35, 61319598620), (49, 43799713300), (50, 42923719034), (70, 30659799310), (98, 21899856650), (100, 21461859517), (140, 15329899655), (175, 12263919724), (196, 10949928325), (245, 8759942660), (257, 8350918100), (343, 6257101900), (350, 6131959862), (490, 4379971330), (514, 4175459050), (686, 3128550950), (700, 3065979931), (980, 2189985665), (1028, 2087729525), (1225, 1751988532), (1285, 1670183620), (1372, 1564275475), (1715, 1251420380), (1799, 1192988300), (2401, 893871700), (2450, 875994266), (2570, 835091810), (3430, 625710190), (3598, 596494150), (4802, 446935850), (4900, 437997133), (5140, 417545905), (6425, 334036724), (6860, 312855095), (7196, 298247075), (8575, 250284076), (8995, 238597660), (9604, 223467925), (12005, 178774340), (12593, 170426900), (12850, 167018362), (17150, 125142038), (17990, 119298830), (24010, 89387170), (25186, 85213450), (25700, 83509181), (34300, 62571019), (34781, 61705700), (35980, 59649415), (44975, 47719532), (48020, 44693585), (50372, 42606725), (60025, 35754868), (62965, 34085380), (69562, 30852850), (88151, 24346700), (89950, 23859766), (120050, 17877434), (125930, 17042690), (139124, 15426425), (173905, 12341140), (176302, 12173350), (179900, 11929883), (240100, 8938717), (243467, 8815100), (251860, 8521345), (314825, 6817076), (347810, 6170570), (352604, 6086675), (440755, 4869340), (486934, 4407550), (617057, 3478100), (629650, 3408538), (695620, 3085285), (869525, 2468228), (881510, 2434670), (973868, 2203775), (1217335, 1763020), (1234114, 1739050), (1259300, 1704269)]