157258010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:216

約数の個数: 128

約数和(自身を含む): 370137600

約数和(自身を除く): 212879590

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 29, 35, 58, 59, 65, 70, 91, 101, 118, 130, 145, 182, 202, 203, 290, 295, 377, 406, 413, 455, 505, 590, 707, 754, 767, 826, 910, 1010, 1015, 1313, 1414, 1534, 1711, 1885, 2030, 2065, 2626, 2639, 2929, 3422, 3535, 3770, 3835, 4130, 5278, 5369, 5858, 5959, 6565, 7070, 7670, 8555, 9191, 10738, 11918, 11977, 13130, 13195, 14645, 17110, 18382, 20503, 22243, 23954, 26390, 26845, 29290, 29795, 38077, 41006, 41713, 44486, 45955, 53690, 59590, 59885, 76154, 77467, 83426, 91910, 102515, 111215, 119770, 154934, 155701, 172811, 190385, 205030, 208565, 222430, 266539, 311402, 345622, 380770, 387335, 417130, 533078, 542269, 774670, 778505, 864055, 1084538, 1209677, 1332695, 1557010, 1728110, 2246543, 2419354, 2665390, 2711345, 4493086, 5422690, 6048385, 11232715, 12096770, 15725801, 22465430, 31451602, 78629005, 157258010]

約数ペア:

[(1, 157258010), (2, 78629005), (5, 31451602), (7, 22465430), (10, 15725801), (13, 12096770), (14, 11232715), (26, 6048385), (29, 5422690), (35, 4493086), (58, 2711345), (59, 2665390), (65, 2419354), (70, 2246543), (91, 1728110), (101, 1557010), (118, 1332695), (130, 1209677), (145, 1084538), (182, 864055), (202, 778505), (203, 774670), (290, 542269), (295, 533078), (377, 417130), (406, 387335), (413, 380770), (455, 345622), (505, 311402), (590, 266539), (707, 222430), (754, 208565), (767, 205030), (826, 190385), (910, 172811), (1010, 155701), (1015, 154934), (1313, 119770), (1414, 111215), (1534, 102515), (1711, 91910), (1885, 83426), (2030, 77467), (2065, 76154), (2626, 59885), (2639, 59590), (2929, 53690), (3422, 45955), (3535, 44486), (3770, 41713), (3835, 41006), (4130, 38077), (5278, 29795), (5369, 29290), (5858, 26845), (5959, 26390), (6565, 23954), (7070, 22243), (7670, 20503), (8555, 18382), (9191, 17110), (10738, 14645), (11918, 13195), (11977, 13130)]