91620760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:377

約数の個数: 128

約数和(自身を含む): 260029440

約数和(自身を除く): 168408680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 151, 154, 197, 220, 280, 302, 308, 385, 394, 440, 604, 616, 755, 770, 788, 985, 1057, 1208, 1379, 1510, 1540, 1576, 1661, 1970, 2114, 2167, 2758, 3020, 3080, 3322, 3940, 4228, 4334, 5285, 5516, 6040, 6644, 6895, 7880, 8305, 8456, 8668, 10570, 10835, 11032, 11627, 13288, 13790, 15169, 16610, 17336, 21140, 21670, 23254, 27580, 29747, 30338, 33220, 42280, 43340, 46508, 55160, 58135, 59494, 60676, 66440, 75845, 86680, 93016, 116270, 118988, 121352, 148735, 151690, 208229, 232540, 237976, 297470, 303380, 327217, 416458, 465080, 594940, 606760, 654434, 832916, 1041145, 1189880, 1308868, 1636085, 1665832, 2082290, 2290519, 2617736, 3272170, 4164580, 4581038, 6544340, 8329160, 9162076, 11452595, 13088680, 18324152, 22905190, 45810380, 91620760]

約数ペア:

[(1, 91620760), (2, 45810380), (4, 22905190), (5, 18324152), (7, 13088680), (8, 11452595), (10, 9162076), (11, 8329160), (14, 6544340), (20, 4581038), (22, 4164580), (28, 3272170), (35, 2617736), (40, 2290519), (44, 2082290), (55, 1665832), (56, 1636085), (70, 1308868), (77, 1189880), (88, 1041145), (110, 832916), (140, 654434), (151, 606760), (154, 594940), (197, 465080), (220, 416458), (280, 327217), (302, 303380), (308, 297470), (385, 237976), (394, 232540), (440, 208229), (604, 151690), (616, 148735), (755, 121352), (770, 118988), (788, 116270), (985, 93016), (1057, 86680), (1208, 75845), (1379, 66440), (1510, 60676), (1540, 59494), (1576, 58135), (1661, 55160), (1970, 46508), (2114, 43340), (2167, 42280), (2758, 33220), (3020, 30338), (3080, 29747), (3322, 27580), (3940, 23254), (4228, 21670), (4334, 21140), (5285, 17336), (5516, 16610), (6040, 15169), (6644, 13790), (6895, 13288), (7880, 11627), (8305, 11032), (8456, 10835), (8668, 10570)]