7802150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:233

約数の個数: 48

約数和(自身を含む): 15708816

約数和(自身を除く): 7906666

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 67, 85, 134, 137, 170, 274, 335, 425, 670, 685, 850, 1139, 1370, 1675, 2278, 2329, 3350, 3425, 4658, 5695, 6850, 9179, 11390, 11645, 18358, 23290, 28475, 45895, 56950, 58225, 91790, 116450, 156043, 229475, 312086, 458950, 780215, 1560430, 3901075, 7802150]

約数ペア:

[(1, 7802150), (2, 3901075), (5, 1560430), (10, 780215), (17, 458950), (25, 312086), (34, 229475), (50, 156043), (67, 116450), (85, 91790), (134, 58225), (137, 56950), (170, 45895), (274, 28475), (335, 23290), (425, 18358), (670, 11645), (685, 11390), (850, 9179), (1139, 6850), (1370, 5695), (1675, 4658), (2278, 3425), (2329, 3350)]