201879450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{151}}^1\times {\mathrm{2971}}^1$

素因数の和:3140

約数の個数: 72

約数和(自身を含む): 546158496

約数和(自身を除く): 344279046

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, 2971, 3775, 4530, 5942, 6795, 7550, 8913, 11325, 13590, 14855, 17826, 22650, 26739, 29710, 33975, 44565, 53478, 67950, 74275, 89130, 133695, 148550, 222825, 267390, 445650, 448621, 668475, 897242, 1336950, 1345863, 2243105, 2691726, 4037589, 4486210, 6729315, 8075178, 11215525, 13458630, 20187945, 22431050, 33646575, 40375890, 67293150, 100939725, 201879450]

約数ペア:

[(1, 201879450), (2, 100939725), (3, 67293150), (5, 40375890), (6, 33646575), (9, 22431050), (10, 20187945), (15, 13458630), (18, 11215525), (25, 8075178), (30, 6729315), (45, 4486210), (50, 4037589), (75, 2691726), (90, 2243105), (150, 1345863), (151, 1336950), (225, 897242), (302, 668475), (450, 448621), (453, 445650), (755, 267390), (906, 222825), (1359, 148550), (1510, 133695), (2265, 89130), (2718, 74275), (2971, 67950), (3775, 53478), (4530, 44565), (5942, 33975), (6795, 29710), (7550, 26739), (8913, 22650), (11325, 17826), (13590, 14855)]