199913200

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29399}}^1$

素因数の和:29434

約数の個数: 60

約数和(自身を含む): 508561200

約数和(自身を除く): 308648000

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 6800, 29399, 58798, 117596, 146995, 235192, 293990, 470384, 499783, 587980, 734975, 999566, 1175960, 1469950, 1999132, 2351920, 2498915, 2939900, 3998264, 4997830, 5879800, 7996528, 9995660, 11759600, 12494575, 19991320, 24989150, 39982640, 49978300, 99956600, 199913200]

約数ペア:

[(1, 199913200), (2, 99956600), (4, 49978300), (5, 39982640), (8, 24989150), (10, 19991320), (16, 12494575), (17, 11759600), (20, 9995660), (25, 7996528), (34, 5879800), (40, 4997830), (50, 3998264), (68, 2939900), (80, 2498915), (85, 2351920), (100, 1999132), (136, 1469950), (170, 1175960), (200, 999566), (272, 734975), (340, 587980), (400, 499783), (425, 470384), (680, 293990), (850, 235192), (1360, 146995), (1700, 117596), (3400, 58798), (6800, 29399)]