133689700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4139}}^1$

素因数の和:4189

約数の個数: 72

約数和(自身を含む): 323416800

約数和(自身を除く): 189727100

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 25, 34, 38, 50, 68, 76, 85, 95, 100, 170, 190, 323, 340, 380, 425, 475, 646, 850, 950, 1292, 1615, 1700, 1900, 3230, 4139, 6460, 8075, 8278, 16150, 16556, 20695, 32300, 41390, 70363, 78641, 82780, 103475, 140726, 157282, 206950, 281452, 314564, 351815, 393205, 413900, 703630, 786410, 1336897, 1407260, 1572820, 1759075, 1966025, 2673794, 3518150, 3932050, 5347588, 6684485, 7036300, 7864100, 13368970, 26737940, 33422425, 66844850, 133689700]

約数ペア:

[(1, 133689700), (2, 66844850), (4, 33422425), (5, 26737940), (10, 13368970), (17, 7864100), (19, 7036300), (20, 6684485), (25, 5347588), (34, 3932050), (38, 3518150), (50, 2673794), (68, 1966025), (76, 1759075), (85, 1572820), (95, 1407260), (100, 1336897), (170, 786410), (190, 703630), (323, 413900), (340, 393205), (380, 351815), (425, 314564), (475, 281452), (646, 206950), (850, 157282), (950, 140726), (1292, 103475), (1615, 82780), (1700, 78641), (1900, 70363), (3230, 41390), (4139, 32300), (6460, 20695), (8075, 16556), (8278, 16150)]