142023100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4397}}^1$

素因数の和:4447

約数の個数: 72

約数和(自身を含む): 343571760

約数和(自身を除く): 201548660

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, 4397, 6460, 8075, 8794, 16150, 17588, 21985, 32300, 43970, 74749, 83543, 87940, 109925, 149498, 167086, 219850, 298996, 334172, 373745, 417715, 439700, 747490, 835430, 1420231, 1494980, 1670860, 1868725, 2088575, 2840462, 3737450, 4177150, 5680924, 7101155, 7474900, 8354300, 14202310, 28404620, 35505775, 71011550, 142023100]

約数ペア:

[(1, 142023100), (2, 71011550), (4, 35505775), (5, 28404620), (10, 14202310), (17, 8354300), (19, 7474900), (20, 7101155), (25, 5680924), (34, 4177150), (38, 3737450), (50, 2840462), (68, 2088575), (76, 1868725), (85, 1670860), (95, 1494980), (100, 1420231), (170, 835430), (190, 747490), (323, 439700), (340, 417715), (380, 373745), (425, 334172), (475, 298996), (646, 219850), (850, 167086), (950, 149498), (1292, 109925), (1615, 87940), (1700, 83543), (1900, 74749), (3230, 43970), (4397, 32300), (6460, 21985), (8075, 17588), (8794, 16150)]