63978640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:185

約数の個数: 160

約数和(自身を含む): 176774400

約数和(自身を除く): 112795760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 29, 40, 44, 46, 55, 58, 80, 88, 92, 109, 110, 115, 116, 145, 176, 184, 218, 220, 230, 232, 253, 290, 319, 368, 436, 440, 460, 464, 506, 545, 580, 638, 667, 872, 880, 920, 1012, 1090, 1160, 1199, 1265, 1276, 1334, 1595, 1744, 1840, 2024, 2180, 2320, 2398, 2507, 2530, 2552, 2668, 3161, 3190, 3335, 4048, 4360, 4796, 5014, 5060, 5104, 5336, 5995, 6322, 6380, 6670, 7337, 8720, 9592, 10028, 10120, 10672, 11990, 12535, 12644, 12760, 13340, 14674, 15805, 19184, 20056, 20240, 23980, 25070, 25288, 25520, 26680, 27577, 29348, 31610, 34771, 36685, 40112, 47960, 50140, 50576, 53360, 55154, 58696, 63220, 69542, 72703, 73370, 95920, 100280, 110308, 117392, 126440, 137885, 139084, 145406, 146740, 173855, 200560, 220616, 252880, 275770, 278168, 290812, 293480, 347710, 363515, 441232, 551540, 556336, 581624, 586960, 695420, 727030, 799733, 1103080, 1163248, 1390840, 1454060, 1599466, 2206160, 2781680, 2908120, 3198932, 3998665, 5816240, 6397864, 7997330, 12795728, 15994660, 31989320, 63978640]

約数ペア:

[(1, 63978640), (2, 31989320), (4, 15994660), (5, 12795728), (8, 7997330), (10, 6397864), (11, 5816240), (16, 3998665), (20, 3198932), (22, 2908120), (23, 2781680), (29, 2206160), (40, 1599466), (44, 1454060), (46, 1390840), (55, 1163248), (58, 1103080), (80, 799733), (88, 727030), (92, 695420), (109, 586960), (110, 581624), (115, 556336), (116, 551540), (145, 441232), (176, 363515), (184, 347710), (218, 293480), (220, 290812), (230, 278168), (232, 275770), (253, 252880), (290, 220616), (319, 200560), (368, 173855), (436, 146740), (440, 145406), (460, 139084), (464, 137885), (506, 126440), (545, 117392), (580, 110308), (638, 100280), (667, 95920), (872, 73370), (880, 72703), (920, 69542), (1012, 63220), (1090, 58696), (1160, 55154), (1199, 53360), (1265, 50576), (1276, 50140), (1334, 47960), (1595, 40112), (1744, 36685), (1840, 34771), (2024, 31610), (2180, 29348), (2320, 27577), (2398, 26680), (2507, 25520), (2530, 25288), (2552, 25070), (2668, 23980), (3161, 20240), (3190, 20056), (3335, 19184), (4048, 15805), (4360, 14674), (4796, 13340), (5014, 12760), (5060, 12644), (5104, 12535), (5336, 11990), (5995, 10672), (6322, 10120), (6380, 10028), (6670, 9592), (7337, 8720)]