890756550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{151}}^1\times {\mathrm{13109}}^1$

素因数の和:13278

約数の個数: 72

約数和(自身を含む): 2409198480

約数和(自身を除く): 1518441930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 151, 225, 302, 450, 453, 755, 906, 1359, 1510, 2265, 2718, 3775, 4530, 6795, 7550, 11325, 13109, 13590, 22650, 26218, 33975, 39327, 65545, 67950, 78654, 117981, 131090, 196635, 235962, 327725, 393270, 589905, 655450, 983175, 1179810, 1966350, 1979459, 2949525, 3958918, 5899050, 5938377, 9897295, 11876754, 17815131, 19794590, 29691885, 35630262, 49486475, 59383770, 89075655, 98972950, 148459425, 178151310, 296918850, 445378275, 890756550]

約数ペア:

[(1, 890756550), (2, 445378275), (3, 296918850), (5, 178151310), (6, 148459425), (9, 98972950), (10, 89075655), (15, 59383770), (18, 49486475), (25, 35630262), (30, 29691885), (45, 19794590), (50, 17815131), (75, 11876754), (90, 9897295), (150, 5938377), (151, 5899050), (225, 3958918), (302, 2949525), (450, 1979459), (453, 1966350), (755, 1179810), (906, 983175), (1359, 655450), (1510, 589905), (2265, 393270), (2718, 327725), (3775, 235962), (4530, 196635), (6795, 131090), (7550, 117981), (11325, 78654), (13109, 67950), (13590, 65545), (22650, 39327), (26218, 33975)]