100782220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{9349}}^1$

素因数の和:9383

約数の個数: 72

約数和(自身を含む): 268606800

約数和(自身を除く): 167824580

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 5390, 9349, 10780, 18698, 37396, 46745, 65443, 93490, 102839, 130886, 186980, 205678, 261772, 327215, 411356, 458101, 514195, 654430, 719873, 916202, 1028390, 1308860, 1439746, 1832404, 2056780, 2290505, 2879492, 3599365, 4581010, 5039111, 7198730, 9162020, 10078222, 14397460, 20156444, 25195555, 50391110, 100782220]

約数ペア:

[(1, 100782220), (2, 50391110), (4, 25195555), (5, 20156444), (7, 14397460), (10, 10078222), (11, 9162020), (14, 7198730), (20, 5039111), (22, 4581010), (28, 3599365), (35, 2879492), (44, 2290505), (49, 2056780), (55, 1832404), (70, 1439746), (77, 1308860), (98, 1028390), (110, 916202), (140, 719873), (154, 654430), (196, 514195), (220, 458101), (245, 411356), (308, 327215), (385, 261772), (490, 205678), (539, 186980), (770, 130886), (980, 102839), (1078, 93490), (1540, 65443), (2156, 46745), (2695, 37396), (5390, 18698), (9349, 10780)]