78825630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{563}}^1$

素因数の和:945

約数の個数: 64

約数和(自身を含む): 204664320

約数和(自身を除く): 125838690

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 359, 390, 563, 718, 1077, 1126, 1689, 1795, 2154, 2815, 3378, 3590, 4667, 5385, 5630, 7319, 8445, 9334, 10770, 14001, 14638, 16890, 21957, 23335, 28002, 36595, 43914, 46670, 70005, 73190, 109785, 140010, 202117, 219570, 404234, 606351, 1010585, 1212702, 2021170, 2627521, 3031755, 5255042, 6063510, 7882563, 13137605, 15765126, 26275210, 39412815, 78825630]

約数ペア:

[(1, 78825630), (2, 39412815), (3, 26275210), (5, 15765126), (6, 13137605), (10, 7882563), (13, 6063510), (15, 5255042), (26, 3031755), (30, 2627521), (39, 2021170), (65, 1212702), (78, 1010585), (130, 606351), (195, 404234), (359, 219570), (390, 202117), (563, 140010), (718, 109785), (1077, 73190), (1126, 70005), (1689, 46670), (1795, 43914), (2154, 36595), (2815, 28002), (3378, 23335), (3590, 21957), (4667, 16890), (5385, 14638), (5630, 14001), (7319, 10770), (8445, 9334)]