145136600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{103669}}^1$

素因数の和:103692

約数の個数: 48

約数和(自身を含む): 385652400

約数和(自身を除く): 240515800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 103669, 207338, 414676, 518345, 725683, 829352, 1036690, 1451366, 2073380, 2591725, 2902732, 3628415, 4146760, 5183450, 5805464, 7256830, 10366900, 14513660, 18142075, 20733800, 29027320, 36284150, 72568300, 145136600]

約数ペア:

[(1, 145136600), (2, 72568300), (4, 36284150), (5, 29027320), (7, 20733800), (8, 18142075), (10, 14513660), (14, 10366900), (20, 7256830), (25, 5805464), (28, 5183450), (35, 4146760), (40, 3628415), (50, 2902732), (56, 2591725), (70, 2073380), (100, 1451366), (140, 1036690), (175, 829352), (200, 725683), (280, 518345), (350, 414676), (700, 207338), (1400, 103669)]