1125201550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^2$

素因数の和:406

約数の個数: 72

約数和(自身を含む): 2321023320

約数和(自身を除く): 1195821770

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 109, 110, 137, 218, 274, 275, 545, 550, 685, 1090, 1199, 1370, 1507, 2398, 2725, 3014, 3425, 5450, 5995, 6850, 7535, 11990, 14933, 15070, 18769, 29866, 29975, 37538, 37675, 59950, 74665, 75350, 93845, 149330, 164263, 187690, 206459, 328526, 373325, 412918, 469225, 746650, 821315, 938450, 1032295, 1642630, 2045821, 2064590, 4091642, 4106575, 5161475, 8213150, 10229105, 10322950, 20458210, 22504031, 45008062, 51145525, 102291050, 112520155, 225040310, 562600775, 1125201550]

約数ペア:

[(1, 1125201550), (2, 562600775), (5, 225040310), (10, 112520155), (11, 102291050), (22, 51145525), (25, 45008062), (50, 22504031), (55, 20458210), (109, 10322950), (110, 10229105), (137, 8213150), (218, 5161475), (274, 4106575), (275, 4091642), (545, 2064590), (550, 2045821), (685, 1642630), (1090, 1032295), (1199, 938450), (1370, 821315), (1507, 746650), (2398, 469225), (2725, 412918), (3014, 373325), (3425, 328526), (5450, 206459), (5995, 187690), (6850, 164263), (7535, 149330), (11990, 93845), (14933, 75350), (15070, 74665), (18769, 59950), (29866, 37675), (29975, 37538)]