20160704050

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1\times {\mathrm{1039}}^1$

素因数の和:1480

約数の個数: 96

約数和(自身を含む): 40111718400

約数和(自身を除く): 19951014350

約数列:

[1, 2, 5, 10, 23, 25, 46, 47, 50, 94, 115, 230, 235, 359, 470, 575, 718, 1039, 1081, 1150, 1175, 1795, 2078, 2162, 2350, 3590, 5195, 5405, 8257, 8975, 10390, 10810, 16514, 16873, 17950, 23897, 25975, 27025, 33746, 41285, 47794, 48833, 51950, 54050, 82570, 84365, 97666, 119485, 168730, 206425, 238970, 244165, 373001, 388079, 412850, 421825, 488330, 597425, 746002, 776158, 843650, 1123159, 1194850, 1220825, 1865005, 1940395, 2246318, 2441650, 3730010, 3880790, 5615795, 8579023, 9325025, 9701975, 11231590, 17158046, 17531047, 18650050, 19403950, 28078975, 35062094, 42895115, 56157950, 85790230, 87655235, 175310470, 214475575, 403214081, 428951150, 438276175, 806428162, 876552350, 2016070405, 4032140810, 10080352025, 20160704050]

約数ペア:

[(1, 20160704050), (2, 10080352025), (5, 4032140810), (10, 2016070405), (23, 876552350), (25, 806428162), (46, 438276175), (47, 428951150), (50, 403214081), (94, 214475575), (115, 175310470), (230, 87655235), (235, 85790230), (359, 56157950), (470, 42895115), (575, 35062094), (718, 28078975), (1039, 19403950), (1081, 18650050), (1150, 17531047), (1175, 17158046), (1795, 11231590), (2078, 9701975), (2162, 9325025), (2350, 8579023), (3590, 5615795), (5195, 3880790), (5405, 3730010), (8257, 2441650), (8975, 2246318), (10390, 1940395), (10810, 1865005), (16514, 1220825), (16873, 1194850), (17950, 1123159), (23897, 843650), (25975, 776158), (27025, 746002), (33746, 597425), (41285, 488330), (47794, 421825), (48833, 412850), (51950, 388079), (54050, 373001), (82570, 244165), (84365, 238970), (97666, 206425), (119485, 168730)]