25346200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:349

約数の個数: 96

約数和(自身を含む): 66089520

約数和(自身を除く): 40743320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 41, 44, 50, 55, 82, 88, 100, 110, 164, 200, 205, 220, 275, 281, 328, 410, 440, 451, 550, 562, 820, 902, 1025, 1100, 1124, 1405, 1640, 1804, 2050, 2200, 2248, 2255, 2810, 3091, 3608, 4100, 4510, 5620, 6182, 7025, 8200, 9020, 11240, 11275, 11521, 12364, 14050, 15455, 18040, 22550, 23042, 24728, 28100, 30910, 45100, 46084, 56200, 57605, 61820, 77275, 90200, 92168, 115210, 123640, 126731, 154550, 230420, 253462, 288025, 309100, 460840, 506924, 576050, 618200, 633655, 1013848, 1152100, 1267310, 2304200, 2534620, 3168275, 5069240, 6336550, 12673100, 25346200]

約数ペア:

[(1, 25346200), (2, 12673100), (4, 6336550), (5, 5069240), (8, 3168275), (10, 2534620), (11, 2304200), (20, 1267310), (22, 1152100), (25, 1013848), (40, 633655), (41, 618200), (44, 576050), (50, 506924), (55, 460840), (82, 309100), (88, 288025), (100, 253462), (110, 230420), (164, 154550), (200, 126731), (205, 123640), (220, 115210), (275, 92168), (281, 90200), (328, 77275), (410, 61820), (440, 57605), (451, 56200), (550, 46084), (562, 45100), (820, 30910), (902, 28100), (1025, 24728), (1100, 23042), (1124, 22550), (1405, 18040), (1640, 15455), (1804, 14050), (2050, 12364), (2200, 11521), (2248, 11275), (2255, 11240), (2810, 9020), (3091, 8200), (3608, 7025), (4100, 6182), (4510, 5620)]