51550450980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{2504881}}^1$

素因数の和:2504914

約数の個数: 96

約数和(自身を含む): 168328070400

約数和(自身を除く): 116777619420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 343, 420, 490, 588, 686, 735, 980, 1029, 1372, 1470, 1715, 2058, 2940, 3430, 4116, 5145, 6860, 10290, 20580, 2504881, 5009762, 7514643, 10019524, 12524405, 15029286, 17534167, 25048810, 30058572, 35068334, 37573215, 50097620, 52602501, 70136668, 75146430, 87670835, 105205002, 122739169, 150292860, 175341670, 210410004, 245478338, 263012505, 350683340, 368217507, 490956676, 526025010, 613695845, 736435014, 859174183, 1052050020, 1227391690, 1472870028, 1718348366, 1841087535, 2454783380, 2577522549, 3436696732, 3682175070, 4295870915, 5155045098, 7364350140, 8591741830, 10310090196, 12887612745, 17183483660, 25775225490, 51550450980]

約数ペア:

[(1, 51550450980), (2, 25775225490), (3, 17183483660), (4, 12887612745), (5, 10310090196), (6, 8591741830), (7, 7364350140), (10, 5155045098), (12, 4295870915), (14, 3682175070), (15, 3436696732), (20, 2577522549), (21, 2454783380), (28, 1841087535), (30, 1718348366), (35, 1472870028), (42, 1227391690), (49, 1052050020), (60, 859174183), (70, 736435014), (84, 613695845), (98, 526025010), (105, 490956676), (140, 368217507), (147, 350683340), (196, 263012505), (210, 245478338), (245, 210410004), (294, 175341670), (343, 150292860), (420, 122739169), (490, 105205002), (588, 87670835), (686, 75146430), (735, 70136668), (980, 52602501), (1029, 50097620), (1372, 37573215), (1470, 35068334), (1715, 30058572), (2058, 25048810), (2940, 17534167), (3430, 15029286), (4116, 12524405), (5145, 10019524), (6860, 7514643), (10290, 5009762), (20580, 2504881)]