78133380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{919}}^1$

素因数の和:1053

約数の個数: 96

約数和(自身を含む): 238022400

約数和(自身を除く): 159889020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 109, 130, 156, 195, 218, 260, 327, 390, 436, 545, 654, 780, 919, 1090, 1308, 1417, 1635, 1838, 2180, 2757, 2834, 3270, 3676, 4251, 4595, 5514, 5668, 6540, 7085, 8502, 9190, 11028, 11947, 13785, 14170, 17004, 18380, 21255, 23894, 27570, 28340, 35841, 42510, 47788, 55140, 59735, 71682, 85020, 100171, 119470, 143364, 179205, 200342, 238940, 300513, 358410, 400684, 500855, 601026, 716820, 1001710, 1202052, 1302223, 1502565, 2003420, 2604446, 3005130, 3906669, 5208892, 6010260, 6511115, 7813338, 13022230, 15626676, 19533345, 26044460, 39066690, 78133380]

約数ペア:

[(1, 78133380), (2, 39066690), (3, 26044460), (4, 19533345), (5, 15626676), (6, 13022230), (10, 7813338), (12, 6511115), (13, 6010260), (15, 5208892), (20, 3906669), (26, 3005130), (30, 2604446), (39, 2003420), (52, 1502565), (60, 1302223), (65, 1202052), (78, 1001710), (109, 716820), (130, 601026), (156, 500855), (195, 400684), (218, 358410), (260, 300513), (327, 238940), (390, 200342), (436, 179205), (545, 143364), (654, 119470), (780, 100171), (919, 85020), (1090, 71682), (1308, 59735), (1417, 55140), (1635, 47788), (1838, 42510), (2180, 35841), (2757, 28340), (2834, 27570), (3270, 23894), (3676, 21255), (4251, 18380), (4595, 17004), (5514, 14170), (5668, 13785), (6540, 11947), (7085, 11028), (8502, 9190)]