51354810

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4877}}^1$

素因数の和:4909

約数の個数: 80

約数和(自身を含む): 148739976

約数和(自身を除く): 97385166

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 270, 351, 390, 405, 585, 702, 810, 1053, 1170, 1755, 2106, 3510, 4877, 5265, 9754, 10530, 14631, 24385, 29262, 43893, 48770, 63401, 73155, 87786, 126802, 131679, 146310, 190203, 219465, 263358, 317005, 380406, 395037, 438930, 570609, 634010, 658395, 790074, 951015, 1141218, 1316790, 1711827, 1902030, 1975185, 2853045, 3423654, 3950370, 5135481, 5706090, 8559135, 10270962, 17118270, 25677405, 51354810]

約数ペア:

[(1, 51354810), (2, 25677405), (3, 17118270), (5, 10270962), (6, 8559135), (9, 5706090), (10, 5135481), (13, 3950370), (15, 3423654), (18, 2853045), (26, 1975185), (27, 1902030), (30, 1711827), (39, 1316790), (45, 1141218), (54, 951015), (65, 790074), (78, 658395), (81, 634010), (90, 570609), (117, 438930), (130, 395037), (135, 380406), (162, 317005), (195, 263358), (234, 219465), (270, 190203), (351, 146310), (390, 131679), (405, 126802), (585, 87786), (702, 73155), (810, 63401), (1053, 48770), (1170, 43893), (1755, 29262), (2106, 24385), (3510, 14631), (4877, 10530), (5265, 9754)]