20180726850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{677}}^1$

素因数の和:901

約数の個数: 192

約数和(自身を含む): 53134849152

約数和(自身を除く): 32954122302

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 37, 41, 50, 74, 75, 82, 111, 123, 131, 150, 185, 205, 222, 246, 262, 370, 393, 410, 555, 615, 655, 677, 786, 925, 1025, 1110, 1230, 1310, 1354, 1517, 1850, 1965, 2031, 2050, 2775, 3034, 3075, 3275, 3385, 3930, 4062, 4551, 4847, 5371, 5550, 6150, 6550, 6770, 7585, 9102, 9694, 9825, 10155, 10742, 14541, 15170, 16113, 16925, 19650, 20310, 22755, 24235, 25049, 26855, 27757, 29082, 32226, 33850, 37925, 45510, 48470, 50098, 50775, 53710, 55514, 72705, 75147, 75850, 80565, 83271, 88687, 101550, 113775, 121175, 125245, 134275, 138785, 145410, 150294, 161130, 166542, 177374, 198727, 227550, 242350, 250490, 266061, 268550, 277570, 363525, 375735, 397454, 402825, 416355, 443435, 532122, 596181, 626225, 693925, 727050, 751470, 805650, 832710, 886870, 993635, 1027009, 1192362, 1252450, 1330305, 1387850, 1878675, 1987270, 2054018, 2081775, 2217175, 2660610, 2980905, 3081027, 3281419, 3636167, 3757350, 4163550, 4434350, 4968175, 5135045, 5961810, 6162054, 6562838, 6651525, 7272334, 9844257, 9936350, 10270090, 10908501, 13303050, 14904525, 15405135, 16407095, 18180835, 19688514, 21817002, 25675225, 29809050, 30810270, 32814190, 36361670, 49221285, 51350450, 54542505, 77025675, 82035475, 90904175, 98442570, 109085010, 134538179, 154051350, 164070950, 181808350, 246106425, 269076358, 272712525, 403614537, 492212850, 545425050, 672690895, 807229074, 1345381790, 2018072685, 3363454475, 4036145370, 6726908950, 10090363425, 20180726850]

約数ペア:

[(1, 20180726850), (2, 10090363425), (3, 6726908950), (5, 4036145370), (6, 3363454475), (10, 2018072685), (15, 1345381790), (25, 807229074), (30, 672690895), (37, 545425050), (41, 492212850), (50, 403614537), (74, 272712525), (75, 269076358), (82, 246106425), (111, 181808350), (123, 164070950), (131, 154051350), (150, 134538179), (185, 109085010), (205, 98442570), (222, 90904175), (246, 82035475), (262, 77025675), (370, 54542505), (393, 51350450), (410, 49221285), (555, 36361670), (615, 32814190), (655, 30810270), (677, 29809050), (786, 25675225), (925, 21817002), (1025, 19688514), (1110, 18180835), (1230, 16407095), (1310, 15405135), (1354, 14904525), (1517, 13303050), (1850, 10908501), (1965, 10270090), (2031, 9936350), (2050, 9844257), (2775, 7272334), (3034, 6651525), (3075, 6562838), (3275, 6162054), (3385, 5961810), (3930, 5135045), (4062, 4968175), (4551, 4434350), (4847, 4163550), (5371, 3757350), (5550, 3636167), (6150, 3281419), (6550, 3081027), (6770, 2980905), (7585, 2660610), (9102, 2217175), (9694, 2081775), (9825, 2054018), (10155, 1987270), (10742, 1878675), (14541, 1387850), (15170, 1330305), (16113, 1252450), (16925, 1192362), (19650, 1027009), (20310, 993635), (22755, 886870), (24235, 832710), (25049, 805650), (26855, 751470), (27757, 727050), (29082, 693925), (32226, 626225), (33850, 596181), (37925, 532122), (45510, 443435), (48470, 416355), (50098, 402825), (50775, 397454), (53710, 375735), (55514, 363525), (72705, 277570), (75147, 268550), (75850, 266061), (80565, 250490), (83271, 242350), (88687, 227550), (101550, 198727), (113775, 177374), (121175, 166542), (125245, 161130), (134275, 150294), (138785, 145410)]