113370400

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{991}}^1$

素因数の和:1035

約数の個数: 144

約数和(自身を含む): 325479168

約数和(自身を除く): 212108768

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 32, 40, 44, 50, 52, 55, 65, 80, 88, 100, 104, 110, 130, 143, 160, 176, 200, 208, 220, 260, 275, 286, 325, 352, 400, 416, 440, 520, 550, 572, 650, 715, 800, 880, 991, 1040, 1100, 1144, 1300, 1430, 1760, 1982, 2080, 2200, 2288, 2600, 2860, 3575, 3964, 4400, 4576, 4955, 5200, 5720, 7150, 7928, 8800, 9910, 10400, 10901, 11440, 12883, 14300, 15856, 19820, 21802, 22880, 24775, 25766, 28600, 31712, 39640, 43604, 49550, 51532, 54505, 57200, 64415, 79280, 87208, 99100, 103064, 109010, 114400, 128830, 141713, 158560, 174416, 198200, 206128, 218020, 257660, 272525, 283426, 322075, 348832, 396400, 412256, 436040, 515320, 545050, 566852, 644150, 708565, 792800, 872080, 1030640, 1090100, 1133704, 1288300, 1417130, 1744160, 2061280, 2180200, 2267408, 2576600, 2834260, 3542825, 4360400, 4534816, 5153200, 5668520, 7085650, 8720800, 10306400, 11337040, 14171300, 22674080, 28342600, 56685200, 113370400]

約数ペア:

[(1, 113370400), (2, 56685200), (4, 28342600), (5, 22674080), (8, 14171300), (10, 11337040), (11, 10306400), (13, 8720800), (16, 7085650), (20, 5668520), (22, 5153200), (25, 4534816), (26, 4360400), (32, 3542825), (40, 2834260), (44, 2576600), (50, 2267408), (52, 2180200), (55, 2061280), (65, 1744160), (80, 1417130), (88, 1288300), (100, 1133704), (104, 1090100), (110, 1030640), (130, 872080), (143, 792800), (160, 708565), (176, 644150), (200, 566852), (208, 545050), (220, 515320), (260, 436040), (275, 412256), (286, 396400), (325, 348832), (352, 322075), (400, 283426), (416, 272525), (440, 257660), (520, 218020), (550, 206128), (572, 198200), (650, 174416), (715, 158560), (800, 141713), (880, 128830), (991, 114400), (1040, 109010), (1100, 103064), (1144, 99100), (1300, 87208), (1430, 79280), (1760, 64415), (1982, 57200), (2080, 54505), (2200, 51532), (2288, 49550), (2600, 43604), (2860, 39640), (3575, 31712), (3964, 28600), (4400, 25766), (4576, 24775), (4955, 22880), (5200, 21802), (5720, 19820), (7150, 15856), (7928, 14300), (8800, 12883), (9910, 11440), (10400, 10901)]