82004780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{541}}^1$

素因数の和:627

約数の個数: 96

約数和(自身を含む): 206515008

約数和(自身を除く): 124510228

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, 530, 541, 572, 583, 689, 715, 1060, 1082, 1166, 1378, 1430, 2164, 2332, 2705, 2756, 2860, 2915, 3445, 5410, 5830, 5951, 6890, 7033, 7579, 10820, 11660, 11902, 13780, 14066, 15158, 23804, 28132, 28673, 29755, 30316, 35165, 37895, 57346, 59510, 70330, 75790, 77363, 114692, 119020, 140660, 143365, 151580, 154726, 286730, 309452, 315403, 372749, 386815, 573460, 630806, 745498, 773630, 1261612, 1490996, 1547260, 1577015, 1863745, 3154030, 3727490, 4100239, 6308060, 7454980, 8200478, 16400956, 20501195, 41002390, 82004780]

約数ペア:

[(1, 82004780), (2, 41002390), (4, 20501195), (5, 16400956), (10, 8200478), (11, 7454980), (13, 6308060), (20, 4100239), (22, 3727490), (26, 3154030), (44, 1863745), (52, 1577015), (53, 1547260), (55, 1490996), (65, 1261612), (106, 773630), (110, 745498), (130, 630806), (143, 573460), (212, 386815), (220, 372749), (260, 315403), (265, 309452), (286, 286730), (530, 154726), (541, 151580), (572, 143365), (583, 140660), (689, 119020), (715, 114692), (1060, 77363), (1082, 75790), (1166, 70330), (1378, 59510), (1430, 57346), (2164, 37895), (2332, 35165), (2705, 30316), (2756, 29755), (2860, 28673), (2915, 28132), (3445, 23804), (5410, 15158), (5830, 14066), (5951, 13780), (6890, 11902), (7033, 11660), (7579, 10820)]