68502560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1973}}^1$

素因数の和:2026

約数の個数: 96

約数和(自身を含む): 191020032

約数和(自身を除く): 122517472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 1973, 2170, 2480, 3472, 3946, 4340, 4960, 6944, 7892, 8680, 9865, 13811, 15784, 17360, 19730, 27622, 31568, 34720, 39460, 55244, 61163, 63136, 69055, 78920, 110488, 122326, 138110, 157840, 220976, 244652, 276220, 305815, 315680, 428141, 441952, 489304, 552440, 611630, 856282, 978608, 1104880, 1223260, 1712564, 1957216, 2140705, 2209760, 2446520, 3425128, 4281410, 4893040, 6850256, 8562820, 9786080, 13700512, 17125640, 34251280, 68502560]

約数ペア:

[(1, 68502560), (2, 34251280), (4, 17125640), (5, 13700512), (7, 9786080), (8, 8562820), (10, 6850256), (14, 4893040), (16, 4281410), (20, 3425128), (28, 2446520), (31, 2209760), (32, 2140705), (35, 1957216), (40, 1712564), (56, 1223260), (62, 1104880), (70, 978608), (80, 856282), (112, 611630), (124, 552440), (140, 489304), (155, 441952), (160, 428141), (217, 315680), (224, 305815), (248, 276220), (280, 244652), (310, 220976), (434, 157840), (496, 138110), (560, 122326), (620, 110488), (868, 78920), (992, 69055), (1085, 63136), (1120, 61163), (1240, 55244), (1736, 39460), (1973, 34720), (2170, 31568), (2480, 27622), (3472, 19730), (3946, 17360), (4340, 15784), (4960, 13811), (6944, 9865), (7892, 8680)]