51350760

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{587}}^1$

素因数の和:619

約数の個数: 128

約数和(自身を含む): 173577600

約数和(自身を除く): 122226840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 587, 648, 729, 810, 972, 1080, 1174, 1215, 1458, 1620, 1761, 1944, 2187, 2348, 2430, 2916, 2935, 3240, 3522, 3645, 4374, 4696, 4860, 5283, 5832, 5870, 7044, 7290, 8748, 8805, 9720, 10566, 10935, 11740, 14088, 14580, 15849, 17496, 17610, 21132, 21870, 23480, 26415, 29160, 31698, 35220, 42264, 43740, 47547, 52830, 63396, 70440, 79245, 87480, 95094, 105660, 126792, 142641, 158490, 190188, 211320, 237735, 285282, 316980, 380376, 427923, 475470, 570564, 633960, 713205, 855846, 950940, 1141128, 1283769, 1426410, 1711692, 1901880, 2139615, 2567538, 2852820, 3423384, 4279230, 5135076, 5705640, 6418845, 8558460, 10270152, 12837690, 17116920, 25675380, 51350760]

約数ペア:

[(1, 51350760), (2, 25675380), (3, 17116920), (4, 12837690), (5, 10270152), (6, 8558460), (8, 6418845), (9, 5705640), (10, 5135076), (12, 4279230), (15, 3423384), (18, 2852820), (20, 2567538), (24, 2139615), (27, 1901880), (30, 1711692), (36, 1426410), (40, 1283769), (45, 1141128), (54, 950940), (60, 855846), (72, 713205), (81, 633960), (90, 570564), (108, 475470), (120, 427923), (135, 380376), (162, 316980), (180, 285282), (216, 237735), (243, 211320), (270, 190188), (324, 158490), (360, 142641), (405, 126792), (486, 105660), (540, 95094), (587, 87480), (648, 79245), (729, 70440), (810, 63396), (972, 52830), (1080, 47547), (1174, 43740), (1215, 42264), (1458, 35220), (1620, 31698), (1761, 29160), (1944, 26415), (2187, 23480), (2348, 21870), (2430, 21132), (2916, 17610), (2935, 17496), (3240, 15849), (3522, 14580), (3645, 14088), (4374, 11740), (4696, 10935), (4860, 10566), (5283, 9720), (5832, 8805), (5870, 8748), (7044, 7290)]