54809950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:158

約数の個数: 96

約数和(自身を含む): 117554976

約数和(自身を除く): 62745026

約数列:

[1, 2, 5, 10, 13, 25, 26, 37, 43, 50, 53, 65, 74, 86, 106, 130, 185, 215, 265, 325, 370, 430, 481, 530, 559, 650, 689, 925, 962, 1075, 1118, 1325, 1378, 1591, 1850, 1961, 2150, 2279, 2405, 2650, 2795, 3182, 3445, 3922, 4558, 4810, 5590, 6890, 7955, 9805, 11395, 12025, 13975, 15910, 17225, 19610, 20683, 22790, 24050, 25493, 27950, 29627, 34450, 39775, 41366, 49025, 50986, 56975, 59254, 79550, 84323, 98050, 103415, 113950, 127465, 148135, 168646, 206830, 254930, 296270, 421615, 517075, 637325, 740675, 843230, 1034150, 1096199, 1274650, 1481350, 2108075, 2192398, 4216150, 5480995, 10961990, 27404975, 54809950]

約数ペア:

[(1, 54809950), (2, 27404975), (5, 10961990), (10, 5480995), (13, 4216150), (25, 2192398), (26, 2108075), (37, 1481350), (43, 1274650), (50, 1096199), (53, 1034150), (65, 843230), (74, 740675), (86, 637325), (106, 517075), (130, 421615), (185, 296270), (215, 254930), (265, 206830), (325, 168646), (370, 148135), (430, 127465), (481, 113950), (530, 103415), (559, 98050), (650, 84323), (689, 79550), (925, 59254), (962, 56975), (1075, 50986), (1118, 49025), (1325, 41366), (1378, 39775), (1591, 34450), (1850, 29627), (1961, 27950), (2150, 25493), (2279, 24050), (2405, 22790), (2650, 20683), (2795, 19610), (3182, 17225), (3445, 15910), (3922, 13975), (4558, 12025), (4810, 11395), (5590, 9805), (6890, 7955)]