85563380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{35951}}^1$

素因数の和:35984

約数の個数: 48

約数和(自身を含む): 217437696

約数和(自身を除く): 131874316

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 35951, 71902, 143804, 179755, 251657, 359510, 503314, 611167, 719020, 1006628, 1222334, 1258285, 2444668, 2516570, 3055835, 4278169, 5033140, 6111670, 8556338, 12223340, 17112676, 21390845, 42781690, 85563380]

約数ペア:

[(1, 85563380), (2, 42781690), (4, 21390845), (5, 17112676), (7, 12223340), (10, 8556338), (14, 6111670), (17, 5033140), (20, 4278169), (28, 3055835), (34, 2516570), (35, 2444668), (68, 1258285), (70, 1222334), (85, 1006628), (119, 719020), (140, 611167), (170, 503314), (238, 359510), (340, 251657), (476, 179755), (595, 143804), (1190, 71902), (2380, 35951)]