7541380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:169

約数の個数: 96

約数和(自身を含む): 20321280

約数和(自身を除く): 12779900

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 59, 70, 77, 83, 110, 118, 140, 154, 166, 220, 236, 295, 308, 332, 385, 413, 415, 581, 590, 649, 770, 826, 830, 913, 1162, 1180, 1298, 1540, 1652, 1660, 1826, 2065, 2324, 2596, 2905, 3245, 3652, 4130, 4543, 4565, 4897, 5810, 6391, 6490, 8260, 9086, 9130, 9794, 11620, 12782, 12980, 18172, 18260, 19588, 22715, 24485, 25564, 31955, 34279, 45430, 48970, 53867, 63910, 68558, 90860, 97940, 107734, 127820, 137116, 171395, 215468, 269335, 342790, 377069, 538670, 685580, 754138, 1077340, 1508276, 1885345, 3770690, 7541380]

約数ペア:

[(1, 7541380), (2, 3770690), (4, 1885345), (5, 1508276), (7, 1077340), (10, 754138), (11, 685580), (14, 538670), (20, 377069), (22, 342790), (28, 269335), (35, 215468), (44, 171395), (55, 137116), (59, 127820), (70, 107734), (77, 97940), (83, 90860), (110, 68558), (118, 63910), (140, 53867), (154, 48970), (166, 45430), (220, 34279), (236, 31955), (295, 25564), (308, 24485), (332, 22715), (385, 19588), (413, 18260), (415, 18172), (581, 12980), (590, 12782), (649, 11620), (770, 9794), (826, 9130), (830, 9086), (913, 8260), (1162, 6490), (1180, 6391), (1298, 5810), (1540, 4897), (1652, 4565), (1660, 4543), (1826, 4130), (2065, 3652), (2324, 3245), (2596, 2905)]