13985790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:186

約数の個数: 128

約数和(自身を含む): 42577920

約数和(自身を除く): 28592130

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 47, 65, 70, 78, 91, 94, 105, 109, 130, 141, 182, 195, 210, 218, 235, 273, 282, 327, 329, 390, 455, 470, 545, 546, 611, 654, 658, 705, 763, 910, 987, 1090, 1222, 1365, 1410, 1417, 1526, 1635, 1645, 1833, 1974, 2289, 2730, 2834, 3055, 3270, 3290, 3666, 3815, 4251, 4277, 4578, 4935, 5123, 6110, 7085, 7630, 8502, 8554, 9165, 9870, 9919, 10246, 11445, 12831, 14170, 15369, 18330, 19838, 21255, 21385, 22890, 25615, 25662, 29757, 30738, 35861, 42510, 42770, 49595, 51230, 59514, 64155, 66599, 71722, 76845, 99190, 107583, 128310, 133198, 148785, 153690, 179305, 199797, 215166, 297570, 332995, 358610, 399594, 466193, 537915, 665990, 932386, 998985, 1075830, 1398579, 1997970, 2330965, 2797158, 4661930, 6992895, 13985790]

約数ペア:

[(1, 13985790), (2, 6992895), (3, 4661930), (5, 2797158), (6, 2330965), (7, 1997970), (10, 1398579), (13, 1075830), (14, 998985), (15, 932386), (21, 665990), (26, 537915), (30, 466193), (35, 399594), (39, 358610), (42, 332995), (47, 297570), (65, 215166), (70, 199797), (78, 179305), (91, 153690), (94, 148785), (105, 133198), (109, 128310), (130, 107583), (141, 99190), (182, 76845), (195, 71722), (210, 66599), (218, 64155), (235, 59514), (273, 51230), (282, 49595), (327, 42770), (329, 42510), (390, 35861), (455, 30738), (470, 29757), (545, 25662), (546, 25615), (611, 22890), (654, 21385), (658, 21255), (705, 19838), (763, 18330), (910, 15369), (987, 14170), (1090, 12831), (1222, 11445), (1365, 10246), (1410, 9919), (1417, 9870), (1526, 9165), (1635, 8554), (1645, 8502), (1833, 7630), (1974, 7085), (2289, 6110), (2730, 5123), (2834, 4935), (3055, 4578), (3270, 4277), (3290, 4251), (3666, 3815)]