127937100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{199}}^1\times {\mathrm{2143}}^1$

素因数の和:2359

約数の個数: 72

約数和(自身を含む): 372198400

約数和(自身を除く): 244261300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 199, 300, 398, 597, 796, 995, 1194, 1990, 2143, 2388, 2985, 3980, 4286, 4975, 5970, 6429, 8572, 9950, 10715, 11940, 12858, 14925, 19900, 21430, 25716, 29850, 32145, 42860, 53575, 59700, 64290, 107150, 128580, 160725, 214300, 321450, 426457, 642900, 852914, 1279371, 1705828, 2132285, 2558742, 4264570, 5117484, 6396855, 8529140, 10661425, 12793710, 21322850, 25587420, 31984275, 42645700, 63968550, 127937100]

約数ペア:

[(1, 127937100), (2, 63968550), (3, 42645700), (4, 31984275), (5, 25587420), (6, 21322850), (10, 12793710), (12, 10661425), (15, 8529140), (20, 6396855), (25, 5117484), (30, 4264570), (50, 2558742), (60, 2132285), (75, 1705828), (100, 1279371), (150, 852914), (199, 642900), (300, 426457), (398, 321450), (597, 214300), (796, 160725), (995, 128580), (1194, 107150), (1990, 64290), (2143, 59700), (2388, 53575), (2985, 42860), (3980, 32145), (4286, 29850), (4975, 25716), (5970, 21430), (6429, 19900), (8572, 14925), (9950, 12858), (10715, 11940)]