25946340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{379}}^1$

素因数の和:561

約数の個数: 96

約数和(自身を含む): 83758080

約数和(自身を除く): 57811740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 163, 210, 326, 379, 420, 489, 652, 758, 815, 978, 1137, 1141, 1516, 1630, 1895, 1956, 2274, 2282, 2445, 2653, 3260, 3423, 3790, 4548, 4564, 4890, 5306, 5685, 5705, 6846, 7580, 7959, 9780, 10612, 11370, 11410, 13265, 13692, 15918, 17115, 22740, 22820, 26530, 31836, 34230, 39795, 53060, 61777, 68460, 79590, 123554, 159180, 185331, 247108, 308885, 370662, 432439, 617770, 741324, 864878, 926655, 1235540, 1297317, 1729756, 1853310, 2162195, 2594634, 3706620, 4324390, 5189268, 6486585, 8648780, 12973170, 25946340]

約数ペア:

[(1, 25946340), (2, 12973170), (3, 8648780), (4, 6486585), (5, 5189268), (6, 4324390), (7, 3706620), (10, 2594634), (12, 2162195), (14, 1853310), (15, 1729756), (20, 1297317), (21, 1235540), (28, 926655), (30, 864878), (35, 741324), (42, 617770), (60, 432439), (70, 370662), (84, 308885), (105, 247108), (140, 185331), (163, 159180), (210, 123554), (326, 79590), (379, 68460), (420, 61777), (489, 53060), (652, 39795), (758, 34230), (815, 31836), (978, 26530), (1137, 22820), (1141, 22740), (1516, 17115), (1630, 15918), (1895, 13692), (1956, 13265), (2274, 11410), (2282, 11370), (2445, 10612), (2653, 9780), (3260, 7959), (3423, 7580), (3790, 6846), (4548, 5705), (4564, 5685), (4890, 5306)]