45105500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:228

約数の個数: 96

約数和(自身を含む): 110073600

約数和(自身を除く): 64968100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 59, 100, 110, 118, 125, 139, 220, 236, 250, 275, 278, 295, 500, 550, 556, 590, 649, 695, 1100, 1180, 1298, 1375, 1390, 1475, 1529, 2596, 2750, 2780, 2950, 3058, 3245, 3475, 5500, 5900, 6116, 6490, 6950, 7375, 7645, 8201, 12980, 13900, 14750, 15290, 16225, 16402, 17375, 29500, 30580, 32450, 32804, 34750, 38225, 41005, 64900, 69500, 76450, 81125, 82010, 90211, 152900, 162250, 164020, 180422, 191125, 205025, 324500, 360844, 382250, 410050, 451055, 764500, 820100, 902110, 1025125, 1804220, 2050250, 2255275, 4100500, 4510550, 9021100, 11276375, 22552750, 45105500]

約数ペア:

[(1, 45105500), (2, 22552750), (4, 11276375), (5, 9021100), (10, 4510550), (11, 4100500), (20, 2255275), (22, 2050250), (25, 1804220), (44, 1025125), (50, 902110), (55, 820100), (59, 764500), (100, 451055), (110, 410050), (118, 382250), (125, 360844), (139, 324500), (220, 205025), (236, 191125), (250, 180422), (275, 164020), (278, 162250), (295, 152900), (500, 90211), (550, 82010), (556, 81125), (590, 76450), (649, 69500), (695, 64900), (1100, 41005), (1180, 38225), (1298, 34750), (1375, 32804), (1390, 32450), (1475, 30580), (1529, 29500), (2596, 17375), (2750, 16402), (2780, 16225), (2950, 15290), (3058, 14750), (3245, 13900), (3475, 12980), (5500, 8201), (5900, 7645), (6116, 7375), (6490, 6950)]