61360880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:191

約数の個数: 160

約数和(自身を含む): 176179200

約数和(自身を除く): 114818320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 73, 76, 79, 80, 95, 112, 133, 140, 146, 152, 158, 190, 266, 280, 292, 304, 316, 365, 380, 395, 511, 532, 553, 560, 584, 632, 665, 730, 760, 790, 1022, 1064, 1106, 1168, 1264, 1330, 1387, 1460, 1501, 1520, 1580, 2044, 2128, 2212, 2555, 2660, 2765, 2774, 2920, 3002, 3160, 4088, 4424, 5110, 5320, 5530, 5548, 5767, 5840, 6004, 6320, 6935, 7505, 8176, 8848, 9709, 10220, 10507, 10640, 11060, 11096, 11534, 12008, 13870, 15010, 19418, 20440, 21014, 22120, 22192, 23068, 24016, 27740, 28835, 30020, 38836, 40369, 40880, 42028, 44240, 46136, 48545, 52535, 55480, 57670, 60040, 77672, 80738, 84056, 92272, 97090, 105070, 109573, 110960, 115340, 120080, 155344, 161476, 168112, 194180, 201845, 210140, 219146, 230680, 322952, 388360, 403690, 420280, 438292, 461360, 547865, 645904, 767011, 776720, 807380, 840560, 876584, 1095730, 1534022, 1614760, 1753168, 2191460, 3068044, 3229520, 3835055, 4382920, 6136088, 7670110, 8765840, 12272176, 15340220, 30680440, 61360880]

約数ペア:

[(1, 61360880), (2, 30680440), (4, 15340220), (5, 12272176), (7, 8765840), (8, 7670110), (10, 6136088), (14, 4382920), (16, 3835055), (19, 3229520), (20, 3068044), (28, 2191460), (35, 1753168), (38, 1614760), (40, 1534022), (56, 1095730), (70, 876584), (73, 840560), (76, 807380), (79, 776720), (80, 767011), (95, 645904), (112, 547865), (133, 461360), (140, 438292), (146, 420280), (152, 403690), (158, 388360), (190, 322952), (266, 230680), (280, 219146), (292, 210140), (304, 201845), (316, 194180), (365, 168112), (380, 161476), (395, 155344), (511, 120080), (532, 115340), (553, 110960), (560, 109573), (584, 105070), (632, 97090), (665, 92272), (730, 84056), (760, 80738), (790, 77672), (1022, 60040), (1064, 57670), (1106, 55480), (1168, 52535), (1264, 48545), (1330, 46136), (1387, 44240), (1460, 42028), (1501, 40880), (1520, 40369), (1580, 38836), (2044, 30020), (2128, 28835), (2212, 27740), (2555, 24016), (2660, 23068), (2765, 22192), (2774, 22120), (2920, 21014), (3002, 20440), (3160, 19418), (4088, 15010), (4424, 13870), (5110, 12008), (5320, 11534), (5530, 11096), (5548, 11060), (5767, 10640), (5840, 10507), (6004, 10220), (6320, 9709), (6935, 8848), (7505, 8176)]