47994870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:370

約数の個数: 128

約数和(自身を含む): 145981440

約数和(自身を除く): 97986570

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 79, 105, 110, 154, 158, 165, 210, 231, 237, 263, 330, 385, 395, 462, 474, 526, 553, 770, 789, 790, 869, 1106, 1155, 1185, 1315, 1578, 1659, 1738, 1841, 2310, 2370, 2607, 2630, 2765, 2893, 3318, 3682, 3945, 4345, 5214, 5523, 5530, 5786, 6083, 7890, 8295, 8679, 8690, 9205, 11046, 12166, 13035, 14465, 16590, 17358, 18249, 18410, 20251, 20777, 26070, 27615, 28930, 30415, 36498, 40502, 41554, 43395, 55230, 60753, 60830, 62331, 86790, 91245, 101255, 103885, 121506, 124662, 145439, 182490, 202510, 207770, 228547, 290878, 303765, 311655, 436317, 457094, 607530, 623310, 685641, 727195, 872634, 1142735, 1371282, 1454390, 1599829, 2181585, 2285470, 3199658, 3428205, 4363170, 4799487, 6856410, 7999145, 9598974, 15998290, 23997435, 47994870]

約数ペア:

[(1, 47994870), (2, 23997435), (3, 15998290), (5, 9598974), (6, 7999145), (7, 6856410), (10, 4799487), (11, 4363170), (14, 3428205), (15, 3199658), (21, 2285470), (22, 2181585), (30, 1599829), (33, 1454390), (35, 1371282), (42, 1142735), (55, 872634), (66, 727195), (70, 685641), (77, 623310), (79, 607530), (105, 457094), (110, 436317), (154, 311655), (158, 303765), (165, 290878), (210, 228547), (231, 207770), (237, 202510), (263, 182490), (330, 145439), (385, 124662), (395, 121506), (462, 103885), (474, 101255), (526, 91245), (553, 86790), (770, 62331), (789, 60830), (790, 60753), (869, 55230), (1106, 43395), (1155, 41554), (1185, 40502), (1315, 36498), (1578, 30415), (1659, 28930), (1738, 27615), (1841, 26070), (2310, 20777), (2370, 20251), (2607, 18410), (2630, 18249), (2765, 17358), (2893, 16590), (3318, 14465), (3682, 13035), (3945, 12166), (4345, 11046), (5214, 9205), (5523, 8690), (5530, 8679), (5786, 8295), (6083, 7890)]