194768700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{569}}^1$

素因数の和:756

約数の個数: 144

約数和(自身を含む): 649125120

約数和(自身を除く): 454356420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 163, 175, 210, 300, 326, 350, 420, 489, 525, 569, 652, 700, 815, 978, 1050, 1138, 1141, 1630, 1707, 1956, 2100, 2276, 2282, 2445, 2845, 3260, 3414, 3423, 3983, 4075, 4564, 4890, 5690, 5705, 6828, 6846, 7966, 8150, 8535, 9780, 11380, 11410, 11949, 12225, 13692, 14225, 15932, 16300, 17070, 17115, 19915, 22820, 23898, 24450, 28450, 28525, 34140, 34230, 39830, 42675, 47796, 48900, 56900, 57050, 59745, 68460, 79660, 85350, 85575, 92747, 99575, 114100, 119490, 170700, 171150, 185494, 199150, 238980, 278241, 298725, 342300, 370988, 398300, 463735, 556482, 597450, 649229, 927470, 1112964, 1194900, 1298458, 1391205, 1854940, 1947687, 2318675, 2596916, 2782410, 3246145, 3895374, 4637350, 5564820, 6492290, 6956025, 7790748, 9274700, 9738435, 12984580, 13912050, 16230725, 19476870, 27824100, 32461450, 38953740, 48692175, 64922900, 97384350, 194768700]

約数ペア:

[(1, 194768700), (2, 97384350), (3, 64922900), (4, 48692175), (5, 38953740), (6, 32461450), (7, 27824100), (10, 19476870), (12, 16230725), (14, 13912050), (15, 12984580), (20, 9738435), (21, 9274700), (25, 7790748), (28, 6956025), (30, 6492290), (35, 5564820), (42, 4637350), (50, 3895374), (60, 3246145), (70, 2782410), (75, 2596916), (84, 2318675), (100, 1947687), (105, 1854940), (140, 1391205), (150, 1298458), (163, 1194900), (175, 1112964), (210, 927470), (300, 649229), (326, 597450), (350, 556482), (420, 463735), (489, 398300), (525, 370988), (569, 342300), (652, 298725), (700, 278241), (815, 238980), (978, 199150), (1050, 185494), (1138, 171150), (1141, 170700), (1630, 119490), (1707, 114100), (1956, 99575), (2100, 92747), (2276, 85575), (2282, 85350), (2445, 79660), (2845, 68460), (3260, 59745), (3414, 57050), (3423, 56900), (3983, 48900), (4075, 47796), (4564, 42675), (4890, 39830), (5690, 34230), (5705, 34140), (6828, 28525), (6846, 28450), (7966, 24450), (8150, 23898), (8535, 22820), (9780, 19915), (11380, 17115), (11410, 17070), (11949, 16300), (12225, 15932), (13692, 14225)]