47141380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:397

約数の個数: 96

約数和(自身を含む): 118879488

約数和(自身を除く): 71738108

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 53, 55, 65, 106, 110, 130, 143, 212, 220, 260, 265, 286, 311, 530, 572, 583, 622, 689, 715, 1060, 1166, 1244, 1378, 1430, 1555, 2332, 2756, 2860, 2915, 3110, 3421, 3445, 4043, 5830, 6220, 6842, 6890, 7579, 8086, 11660, 13684, 13780, 15158, 16172, 16483, 17105, 20215, 30316, 32966, 34210, 37895, 40430, 44473, 65932, 68420, 75790, 80860, 82415, 88946, 151580, 164830, 177892, 181313, 214279, 222365, 329660, 362626, 428558, 444730, 725252, 857116, 889460, 906565, 1071395, 1813130, 2142790, 2357069, 3626260, 4285580, 4714138, 9428276, 11785345, 23570690, 47141380]

約数ペア:

[(1, 47141380), (2, 23570690), (4, 11785345), (5, 9428276), (10, 4714138), (11, 4285580), (13, 3626260), (20, 2357069), (22, 2142790), (26, 1813130), (44, 1071395), (52, 906565), (53, 889460), (55, 857116), (65, 725252), (106, 444730), (110, 428558), (130, 362626), (143, 329660), (212, 222365), (220, 214279), (260, 181313), (265, 177892), (286, 164830), (311, 151580), (530, 88946), (572, 82415), (583, 80860), (622, 75790), (689, 68420), (715, 65932), (1060, 44473), (1166, 40430), (1244, 37895), (1378, 34210), (1430, 32966), (1555, 30316), (2332, 20215), (2756, 17105), (2860, 16483), (2915, 16172), (3110, 15158), (3421, 13780), (3445, 13684), (4043, 11660), (5830, 8086), (6220, 7579), (6842, 6890)]