49770420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{727}}^1$

素因数の和:909

約数の個数: 96

約数和(自身を含む): 160462848

約数和(自身を除く): 110692428

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 163, 210, 326, 420, 489, 652, 727, 815, 978, 1141, 1454, 1630, 1956, 2181, 2282, 2445, 2908, 3260, 3423, 3635, 4362, 4564, 4890, 5089, 5705, 6846, 7270, 8724, 9780, 10178, 10905, 11410, 13692, 14540, 15267, 17115, 20356, 21810, 22820, 25445, 30534, 34230, 43620, 50890, 61068, 68460, 76335, 101780, 118501, 152670, 237002, 305340, 355503, 474004, 592505, 711006, 829507, 1185010, 1422012, 1659014, 1777515, 2370020, 2488521, 3318028, 3555030, 4147535, 4977042, 7110060, 8295070, 9954084, 12442605, 16590140, 24885210, 49770420]

約数ペア:

[(1, 49770420), (2, 24885210), (3, 16590140), (4, 12442605), (5, 9954084), (6, 8295070), (7, 7110060), (10, 4977042), (12, 4147535), (14, 3555030), (15, 3318028), (20, 2488521), (21, 2370020), (28, 1777515), (30, 1659014), (35, 1422012), (42, 1185010), (60, 829507), (70, 711006), (84, 592505), (105, 474004), (140, 355503), (163, 305340), (210, 237002), (326, 152670), (420, 118501), (489, 101780), (652, 76335), (727, 68460), (815, 61068), (978, 50890), (1141, 43620), (1454, 34230), (1630, 30534), (1956, 25445), (2181, 22820), (2282, 21810), (2445, 20356), (2908, 17115), (3260, 15267), (3423, 14540), (3635, 13692), (4362, 11410), (4564, 10905), (4890, 10178), (5089, 9780), (5705, 8724), (6846, 7270)]