27524420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:381

約数の個数: 96

約数和(自身を含む): 73495296

約数和(自身を除く): 45970876

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 61, 70, 77, 110, 122, 140, 154, 220, 244, 293, 305, 308, 385, 427, 586, 610, 671, 770, 854, 1172, 1220, 1342, 1465, 1540, 1708, 2051, 2135, 2684, 2930, 3223, 3355, 4102, 4270, 4697, 5860, 6446, 6710, 8204, 8540, 9394, 10255, 12892, 13420, 16115, 17873, 18788, 20510, 22561, 23485, 32230, 35746, 41020, 45122, 46970, 64460, 71492, 89365, 90244, 93940, 112805, 125111, 178730, 196603, 225610, 250222, 357460, 393206, 451220, 500444, 625555, 786412, 983015, 1251110, 1376221, 1966030, 2502220, 2752442, 3932060, 5504884, 6881105, 13762210, 27524420]

約数ペア:

[(1, 27524420), (2, 13762210), (4, 6881105), (5, 5504884), (7, 3932060), (10, 2752442), (11, 2502220), (14, 1966030), (20, 1376221), (22, 1251110), (28, 983015), (35, 786412), (44, 625555), (55, 500444), (61, 451220), (70, 393206), (77, 357460), (110, 250222), (122, 225610), (140, 196603), (154, 178730), (220, 125111), (244, 112805), (293, 93940), (305, 90244), (308, 89365), (385, 71492), (427, 64460), (586, 46970), (610, 45122), (671, 41020), (770, 35746), (854, 32230), (1172, 23485), (1220, 22561), (1342, 20510), (1465, 18788), (1540, 17873), (1708, 16115), (2051, 13420), (2135, 12892), (2684, 10255), (2930, 9394), (3223, 8540), (3355, 8204), (4102, 6710), (4270, 6446), (4697, 5860)]