2565200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1$

素因数の和:93

約数の個数: 90

約数和(自身を含む): 6901902

約数和(自身を除く): 4336702

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 53, 55, 80, 88, 100, 106, 110, 121, 176, 200, 212, 220, 242, 265, 275, 400, 424, 440, 484, 530, 550, 583, 605, 848, 880, 968, 1060, 1100, 1166, 1210, 1325, 1936, 2120, 2200, 2332, 2420, 2650, 2915, 3025, 4240, 4400, 4664, 4840, 5300, 5830, 6050, 6413, 9328, 9680, 10600, 11660, 12100, 12826, 14575, 21200, 23320, 24200, 25652, 29150, 32065, 46640, 48400, 51304, 58300, 64130, 102608, 116600, 128260, 160325, 233200, 256520, 320650, 513040, 641300, 1282600, 2565200]

約数ペア:

[(1, 2565200), (2, 1282600), (4, 641300), (5, 513040), (8, 320650), (10, 256520), (11, 233200), (16, 160325), (20, 128260), (22, 116600), (25, 102608), (40, 64130), (44, 58300), (50, 51304), (53, 48400), (55, 46640), (80, 32065), (88, 29150), (100, 25652), (106, 24200), (110, 23320), (121, 21200), (176, 14575), (200, 12826), (212, 12100), (220, 11660), (242, 10600), (265, 9680), (275, 9328), (400, 6413), (424, 6050), (440, 5830), (484, 5300), (530, 4840), (550, 4664), (583, 4400), (605, 4240), (848, 3025), (880, 2915), (968, 2650), (1060, 2420), (1100, 2332), (1166, 2200), (1210, 2120), (1325, 1936)]