145206350

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1229}}^1$

素因数の和:1397

約数の個数: 48

約数和(自身を含む): 288262800

約数和(自身を除く): 143056450

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 139, 170, 278, 425, 695, 850, 1229, 1390, 2363, 2458, 3475, 4726, 6145, 6950, 11815, 12290, 20893, 23630, 30725, 41786, 59075, 61450, 104465, 118150, 170831, 208930, 341662, 522325, 854155, 1044650, 1708310, 2904127, 4270775, 5808254, 8541550, 14520635, 29041270, 72603175, 145206350]

約数ペア:

[(1, 145206350), (2, 72603175), (5, 29041270), (10, 14520635), (17, 8541550), (25, 5808254), (34, 4270775), (50, 2904127), (85, 1708310), (139, 1044650), (170, 854155), (278, 522325), (425, 341662), (695, 208930), (850, 170831), (1229, 118150), (1390, 104465), (2363, 61450), (2458, 59075), (3475, 41786), (4726, 30725), (6145, 23630), (6950, 20893), (11815, 12290)]