74649520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2069}}^1$

素因数の和:2134

約数の個数: 80

約数和(自身を含む): 194050080

約数和(自身を除く): 119400560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 41, 44, 55, 80, 82, 88, 110, 164, 176, 205, 220, 328, 410, 440, 451, 656, 820, 880, 902, 1640, 1804, 2069, 2255, 3280, 3608, 4138, 4510, 7216, 8276, 9020, 10345, 16552, 18040, 20690, 22759, 33104, 36080, 41380, 45518, 82760, 84829, 91036, 113795, 165520, 169658, 182072, 227590, 339316, 364144, 424145, 455180, 678632, 848290, 910360, 933119, 1357264, 1696580, 1820720, 1866238, 3393160, 3732476, 4665595, 6786320, 7464952, 9331190, 14929904, 18662380, 37324760, 74649520]

約数ペア:

[(1, 74649520), (2, 37324760), (4, 18662380), (5, 14929904), (8, 9331190), (10, 7464952), (11, 6786320), (16, 4665595), (20, 3732476), (22, 3393160), (40, 1866238), (41, 1820720), (44, 1696580), (55, 1357264), (80, 933119), (82, 910360), (88, 848290), (110, 678632), (164, 455180), (176, 424145), (205, 364144), (220, 339316), (328, 227590), (410, 182072), (440, 169658), (451, 165520), (656, 113795), (820, 91036), (880, 84829), (902, 82760), (1640, 45518), (1804, 41380), (2069, 36080), (2255, 33104), (3280, 22759), (3608, 20690), (4138, 18040), (4510, 16552), (7216, 10345), (8276, 9020)]