51543152820

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{983}}^1\times {\mathrm{10789}}^1$

素因数の和:11796

約数の個数: 144

約数和(自身を含む): 162318199680

約数和(自身を除く): 110775046860

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, 243, 270, 324, 405, 486, 540, 810, 972, 983, 1215, 1620, 1966, 2430, 2949, 3932, 4860, 4915, 5898, 8847, 9830, 10789, 11796, 14745, 17694, 19660, 21578, 26541, 29490, 32367, 35388, 43156, 44235, 53082, 53945, 58980, 64734, 79623, 88470, 97101, 106164, 107890, 129468, 132705, 159246, 161835, 176940, 194202, 215780, 238869, 265410, 291303, 318492, 323670, 388404, 398115, 477738, 485505, 530820, 582606, 647340, 796230, 873909, 955476, 971010, 1165212, 1194345, 1456515, 1592460, 1747818, 1942020, 2388690, 2621727, 2913030, 3495636, 4369545, 4777380, 5243454, 5826060, 8739090, 10486908, 10605587, 13108635, 17478180, 21211174, 26217270, 31816761, 42422348, 52434540, 53027935, 63633522, 95450283, 106055870, 127267044, 159083805, 190900566, 212111740, 286350849, 318167610, 381801132, 477251415, 572701698, 636335220, 859052547, 954502830, 1145403396, 1431754245, 1718105094, 1909005660, 2577157641, 2863508490, 3436210188, 4295262735, 5154315282, 5727016980, 8590525470, 10308630564, 12885788205, 17181050940, 25771576410, 51543152820]

約数ペア:

[(1, 51543152820), (2, 25771576410), (3, 17181050940), (4, 12885788205), (5, 10308630564), (6, 8590525470), (9, 5727016980), (10, 5154315282), (12, 4295262735), (15, 3436210188), (18, 2863508490), (20, 2577157641), (27, 1909005660), (30, 1718105094), (36, 1431754245), (45, 1145403396), (54, 954502830), (60, 859052547), (81, 636335220), (90, 572701698), (108, 477251415), (135, 381801132), (162, 318167610), (180, 286350849), (243, 212111740), (270, 190900566), (324, 159083805), (405, 127267044), (486, 106055870), (540, 95450283), (810, 63633522), (972, 53027935), (983, 52434540), (1215, 42422348), (1620, 31816761), (1966, 26217270), (2430, 21211174), (2949, 17478180), (3932, 13108635), (4860, 10605587), (4915, 10486908), (5898, 8739090), (8847, 5826060), (9830, 5243454), (10789, 4777380), (11796, 4369545), (14745, 3495636), (17694, 2913030), (19660, 2621727), (21578, 2388690), (26541, 1942020), (29490, 1747818), (32367, 1592460), (35388, 1456515), (43156, 1194345), (44235, 1165212), (53082, 971010), (53945, 955476), (58980, 873909), (64734, 796230), (79623, 647340), (88470, 582606), (97101, 530820), (106164, 485505), (107890, 477738), (129468, 398115), (132705, 388404), (159246, 323670), (161835, 318492), (176940, 291303), (194202, 265410), (215780, 238869)]