51667590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7793}}^1$

素因数の和:7833

約数の個数: 64

約数和(自身を含む): 141414336

約数和(自身を除く): 89746746

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630, 7793, 15586, 23379, 38965, 46758, 77930, 101309, 116895, 132481, 202618, 233790, 264962, 303927, 397443, 506545, 607854, 662405, 794886, 1013090, 1324810, 1519635, 1722253, 1987215, 3039270, 3444506, 3974430, 5166759, 8611265, 10333518, 17222530, 25833795, 51667590]

約数ペア:

[(1, 51667590), (2, 25833795), (3, 17222530), (5, 10333518), (6, 8611265), (10, 5166759), (13, 3974430), (15, 3444506), (17, 3039270), (26, 1987215), (30, 1722253), (34, 1519635), (39, 1324810), (51, 1013090), (65, 794886), (78, 662405), (85, 607854), (102, 506545), (130, 397443), (170, 303927), (195, 264962), (221, 233790), (255, 202618), (390, 132481), (442, 116895), (510, 101309), (663, 77930), (1105, 46758), (1326, 38965), (2210, 23379), (3315, 15586), (6630, 7793)]