149403310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{563}}^1$

素因数の和:817

約数の個数: 64

約数和(自身を含む): 327462912

約数和(自身を除く): 178059602

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 223, 238, 446, 563, 595, 1115, 1126, 1190, 1561, 2230, 2815, 3122, 3791, 3941, 5630, 7582, 7805, 7882, 9571, 15610, 18955, 19142, 19705, 26537, 37910, 39410, 47855, 53074, 66997, 95710, 125549, 132685, 133994, 251098, 265370, 334985, 627745, 669970, 878843, 1255490, 1757686, 2134333, 4268666, 4394215, 8788430, 10671665, 14940331, 21343330, 29880662, 74701655, 149403310]

約数ペア:

[(1, 149403310), (2, 74701655), (5, 29880662), (7, 21343330), (10, 14940331), (14, 10671665), (17, 8788430), (34, 4394215), (35, 4268666), (70, 2134333), (85, 1757686), (119, 1255490), (170, 878843), (223, 669970), (238, 627745), (446, 334985), (563, 265370), (595, 251098), (1115, 133994), (1126, 132685), (1190, 125549), (1561, 95710), (2230, 66997), (2815, 53074), (3122, 47855), (3791, 39410), (3941, 37910), (5630, 26537), (7582, 19705), (7805, 19142), (7882, 18955), (9571, 15610)]