201973950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{3229}}^1$

素因数の和:3386

約数の個数: 72

約数和(自身を含む): 546709800

約数和(自身を除く): 344735850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 139, 150, 225, 278, 417, 450, 695, 834, 1251, 1390, 2085, 2502, 3229, 3475, 4170, 6255, 6458, 6950, 9687, 10425, 12510, 16145, 19374, 20850, 29061, 31275, 32290, 48435, 58122, 62550, 80725, 96870, 145305, 161450, 242175, 290610, 448831, 484350, 726525, 897662, 1346493, 1453050, 2244155, 2692986, 4039479, 4488310, 6732465, 8078958, 11220775, 13464930, 20197395, 22441550, 33662325, 40394790, 67324650, 100986975, 201973950]

約数ペア:

[(1, 201973950), (2, 100986975), (3, 67324650), (5, 40394790), (6, 33662325), (9, 22441550), (10, 20197395), (15, 13464930), (18, 11220775), (25, 8078958), (30, 6732465), (45, 4488310), (50, 4039479), (75, 2692986), (90, 2244155), (139, 1453050), (150, 1346493), (225, 897662), (278, 726525), (417, 484350), (450, 448831), (695, 290610), (834, 242175), (1251, 161450), (1390, 145305), (2085, 96870), (2502, 80725), (3229, 62550), (3475, 58122), (4170, 48435), (6255, 32290), (6458, 31275), (6950, 29061), (9687, 20850), (10425, 19374), (12510, 16145)]