188150900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:298

約数の個数: 144

約数和(自身を含む): 502217856

約数和(自身を除く): 314066956

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 97, 100, 119, 140, 163, 170, 175, 194, 238, 326, 340, 350, 388, 425, 476, 485, 595, 652, 679, 700, 815, 850, 970, 1141, 1190, 1358, 1630, 1649, 1700, 1940, 2282, 2380, 2425, 2716, 2771, 2975, 3260, 3298, 3395, 4075, 4564, 4850, 5542, 5705, 5950, 6596, 6790, 8150, 8245, 9700, 11084, 11410, 11543, 11900, 13580, 13855, 15811, 16300, 16490, 16975, 19397, 22820, 23086, 27710, 28525, 31622, 32980, 33950, 38794, 41225, 46172, 55420, 57050, 57715, 63244, 67900, 69275, 77588, 79055, 82450, 96985, 110677, 114100, 115430, 138550, 158110, 164900, 193970, 221354, 230860, 268787, 277100, 288575, 316220, 387940, 395275, 442708, 484925, 537574, 553385, 577150, 790550, 969850, 1075148, 1106770, 1154300, 1343935, 1581100, 1881509, 1939700, 2213540, 2687870, 2766925, 3763018, 5375740, 5533850, 6719675, 7526036, 9407545, 11067700, 13439350, 18815090, 26878700, 37630180, 47037725, 94075450, 188150900]

約数ペア:

[(1, 188150900), (2, 94075450), (4, 47037725), (5, 37630180), (7, 26878700), (10, 18815090), (14, 13439350), (17, 11067700), (20, 9407545), (25, 7526036), (28, 6719675), (34, 5533850), (35, 5375740), (50, 3763018), (68, 2766925), (70, 2687870), (85, 2213540), (97, 1939700), (100, 1881509), (119, 1581100), (140, 1343935), (163, 1154300), (170, 1106770), (175, 1075148), (194, 969850), (238, 790550), (326, 577150), (340, 553385), (350, 537574), (388, 484925), (425, 442708), (476, 395275), (485, 387940), (595, 316220), (652, 288575), (679, 277100), (700, 268787), (815, 230860), (850, 221354), (970, 193970), (1141, 164900), (1190, 158110), (1358, 138550), (1630, 115430), (1649, 114100), (1700, 110677), (1940, 96985), (2282, 82450), (2380, 79055), (2425, 77588), (2716, 69275), (2771, 67900), (2975, 63244), (3260, 57715), (3298, 57050), (3395, 55420), (4075, 46172), (4564, 41225), (4850, 38794), (5542, 33950), (5705, 32980), (5950, 31622), (6596, 28525), (6790, 27710), (8150, 23086), (8245, 22820), (9700, 19397), (11084, 16975), (11410, 16490), (11543, 16300), (11900, 15811), (13580, 13855)]