153540010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:427

約数の個数: 64

約数和(自身を含む): 309228192

約数和(自身を除く): 155688182

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 137, 185, 233, 274, 370, 466, 481, 685, 962, 1165, 1370, 1781, 2330, 2405, 3029, 3562, 4810, 5069, 6058, 8621, 8905, 10138, 15145, 17242, 17810, 25345, 30290, 31921, 43105, 50690, 63842, 65897, 86210, 112073, 131794, 159605, 224146, 319210, 329485, 414973, 560365, 658970, 829946, 1120730, 1181077, 2074865, 2362154, 4149730, 5905385, 11810770, 15354001, 30708002, 76770005, 153540010]

約数ペア:

[(1, 153540010), (2, 76770005), (5, 30708002), (10, 15354001), (13, 11810770), (26, 5905385), (37, 4149730), (65, 2362154), (74, 2074865), (130, 1181077), (137, 1120730), (185, 829946), (233, 658970), (274, 560365), (370, 414973), (466, 329485), (481, 319210), (685, 224146), (962, 159605), (1165, 131794), (1370, 112073), (1781, 86210), (2330, 65897), (2405, 63842), (3029, 50690), (3562, 43105), (4810, 31921), (5069, 30290), (6058, 25345), (8621, 17810), (8905, 17242), (10138, 15145)]