55539120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2543}}^1$

素因数の和:2579

約数の個数: 160

約数和(自身を含む): 211986432

約数和(自身を除く): 156447312

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2543, 2730, 3120, 3640, 4368, 5086, 5460, 7280, 7629, 10172, 10920, 12715, 15258, 17801, 20344, 21840, 25430, 30516, 33059, 35602, 38145, 40688, 50860, 53403, 61032, 66118, 71204, 76290, 89005, 99177, 101720, 106806, 122064, 132236, 142408, 152580, 165295, 178010, 198354, 203440, 213612, 231413, 264472, 267015, 284816, 305160, 330590, 356020, 396708, 427224, 462826, 495885, 528944, 534030, 610320, 661180, 694239, 712040, 793416, 854448, 925652, 991770, 1068060, 1157065, 1322360, 1388478, 1424080, 1586832, 1851304, 1983540, 2136120, 2314130, 2644720, 2776956, 3471195, 3702608, 3967080, 4272240, 4628260, 5553912, 6942390, 7934160, 9256520, 11107824, 13884780, 18513040, 27769560, 55539120]

約数ペア:

[(1, 55539120), (2, 27769560), (3, 18513040), (4, 13884780), (5, 11107824), (6, 9256520), (7, 7934160), (8, 6942390), (10, 5553912), (12, 4628260), (13, 4272240), (14, 3967080), (15, 3702608), (16, 3471195), (20, 2776956), (21, 2644720), (24, 2314130), (26, 2136120), (28, 1983540), (30, 1851304), (35, 1586832), (39, 1424080), (40, 1388478), (42, 1322360), (48, 1157065), (52, 1068060), (56, 991770), (60, 925652), (65, 854448), (70, 793416), (78, 712040), (80, 694239), (84, 661180), (91, 610320), (104, 534030), (105, 528944), (112, 495885), (120, 462826), (130, 427224), (140, 396708), (156, 356020), (168, 330590), (182, 305160), (195, 284816), (208, 267015), (210, 264472), (240, 231413), (260, 213612), (273, 203440), (280, 198354), (312, 178010), (336, 165295), (364, 152580), (390, 142408), (420, 132236), (455, 122064), (520, 106806), (546, 101720), (560, 99177), (624, 89005), (728, 76290), (780, 71204), (840, 66118), (910, 61032), (1040, 53403), (1092, 50860), (1365, 40688), (1456, 38145), (1560, 35602), (1680, 33059), (1820, 30516), (2184, 25430), (2543, 21840), (2730, 20344), (3120, 17801), (3640, 15258), (4368, 12715), (5086, 10920), (5460, 10172), (7280, 7629)]