49942980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{30829}}^1$

素因数の和:30850

約数の個数: 60

約数和(自身を含む): 156678060

約数和(自身を除く): 106735080

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 30829, 61658, 92487, 123316, 154145, 184974, 277461, 308290, 369948, 462435, 554922, 616580, 832383, 924870, 1109844, 1387305, 1664766, 1849740, 2497149, 2774610, 3329532, 4161915, 4994298, 5549220, 8323830, 9988596, 12485745, 16647660, 24971490, 49942980]

約数ペア:

[(1, 49942980), (2, 24971490), (3, 16647660), (4, 12485745), (5, 9988596), (6, 8323830), (9, 5549220), (10, 4994298), (12, 4161915), (15, 3329532), (18, 2774610), (20, 2497149), (27, 1849740), (30, 1664766), (36, 1387305), (45, 1109844), (54, 924870), (60, 832383), (81, 616580), (90, 554922), (108, 462435), (135, 369948), (162, 308290), (180, 277461), (270, 184974), (324, 154145), (405, 123316), (540, 92487), (810, 61658), (1620, 30829)]