69945680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:181

約数の個数: 160

約数和(自身を含む): 198201600

約数和(自身を除く): 128255920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 59, 70, 73, 80, 112, 116, 118, 140, 145, 146, 203, 232, 236, 280, 290, 292, 295, 365, 406, 413, 464, 472, 511, 560, 580, 584, 590, 730, 812, 826, 944, 1015, 1022, 1160, 1168, 1180, 1460, 1624, 1652, 1711, 2030, 2044, 2065, 2117, 2320, 2360, 2555, 2920, 3248, 3304, 3422, 4060, 4088, 4130, 4234, 4307, 4720, 5110, 5840, 6608, 6844, 8120, 8176, 8260, 8468, 8555, 8614, 10220, 10585, 11977, 13688, 14819, 16240, 16520, 16936, 17110, 17228, 20440, 21170, 21535, 23954, 27376, 29638, 30149, 33040, 33872, 34220, 34456, 40880, 42340, 43070, 47908, 59276, 59885, 60298, 68440, 68912, 74095, 84680, 86140, 95816, 118552, 119770, 120596, 124903, 136880, 148190, 150745, 169360, 172280, 191632, 237104, 239540, 241192, 249806, 296380, 301490, 344560, 479080, 482384, 499612, 592760, 602980, 624515, 874321, 958160, 999224, 1185520, 1205960, 1249030, 1748642, 1998448, 2411920, 2498060, 3497284, 4371605, 4996120, 6994568, 8743210, 9992240, 13989136, 17486420, 34972840, 69945680]

約数ペア:

[(1, 69945680), (2, 34972840), (4, 17486420), (5, 13989136), (7, 9992240), (8, 8743210), (10, 6994568), (14, 4996120), (16, 4371605), (20, 3497284), (28, 2498060), (29, 2411920), (35, 1998448), (40, 1748642), (56, 1249030), (58, 1205960), (59, 1185520), (70, 999224), (73, 958160), (80, 874321), (112, 624515), (116, 602980), (118, 592760), (140, 499612), (145, 482384), (146, 479080), (203, 344560), (232, 301490), (236, 296380), (280, 249806), (290, 241192), (292, 239540), (295, 237104), (365, 191632), (406, 172280), (413, 169360), (464, 150745), (472, 148190), (511, 136880), (560, 124903), (580, 120596), (584, 119770), (590, 118552), (730, 95816), (812, 86140), (826, 84680), (944, 74095), (1015, 68912), (1022, 68440), (1160, 60298), (1168, 59885), (1180, 59276), (1460, 47908), (1624, 43070), (1652, 42340), (1711, 40880), (2030, 34456), (2044, 34220), (2065, 33872), (2117, 33040), (2320, 30149), (2360, 29638), (2555, 27376), (2920, 23954), (3248, 21535), (3304, 21170), (3422, 20440), (4060, 17228), (4088, 17110), (4130, 16936), (4234, 16520), (4307, 16240), (4720, 14819), (5110, 13688), (5840, 11977), (6608, 10585), (6844, 10220), (8120, 8614), (8176, 8555), (8260, 8468)]