71349828520

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{3061}}^1$

素因数の和:3407

約数の個数: 128

約数和(自身を含む): 167920814880

約数和(自身を除く): 96570986360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 61, 82, 122, 164, 205, 233, 244, 305, 328, 410, 466, 488, 610, 820, 932, 1165, 1220, 1640, 1864, 2330, 2440, 2501, 3061, 4660, 5002, 6122, 9320, 9553, 10004, 12244, 12505, 14213, 15305, 19106, 20008, 24488, 25010, 28426, 30610, 38212, 47765, 50020, 56852, 61220, 71065, 76424, 95530, 100040, 113704, 122440, 125501, 142130, 186721, 191060, 251002, 284260, 373442, 382120, 502004, 568520, 582733, 627505, 713213, 746884, 933605, 1004008, 1165466, 1255010, 1426426, 1493768, 1867210, 2330932, 2510020, 2852852, 2913665, 3566065, 3734420, 4661864, 5020040, 5705704, 5827330, 7132130, 7468840, 7655561, 11654660, 14264260, 15311122, 23309320, 28528520, 29241733, 30622244, 38277805, 43505993, 58483466, 61244488, 76555610, 87011986, 116966932, 146208665, 153111220, 174023972, 217529965, 233933864, 292417330, 306222440, 348047944, 435059930, 584834660, 870119860, 1169669320, 1740239720, 1783745713, 3567491426, 7134982852, 8918728565, 14269965704, 17837457130, 35674914260, 71349828520]

約数ペア:

[(1, 71349828520), (2, 35674914260), (4, 17837457130), (5, 14269965704), (8, 8918728565), (10, 7134982852), (20, 3567491426), (40, 1783745713), (41, 1740239720), (61, 1169669320), (82, 870119860), (122, 584834660), (164, 435059930), (205, 348047944), (233, 306222440), (244, 292417330), (305, 233933864), (328, 217529965), (410, 174023972), (466, 153111220), (488, 146208665), (610, 116966932), (820, 87011986), (932, 76555610), (1165, 61244488), (1220, 58483466), (1640, 43505993), (1864, 38277805), (2330, 30622244), (2440, 29241733), (2501, 28528520), (3061, 23309320), (4660, 15311122), (5002, 14264260), (6122, 11654660), (9320, 7655561), (9553, 7468840), (10004, 7132130), (12244, 5827330), (12505, 5705704), (14213, 5020040), (15305, 4661864), (19106, 3734420), (20008, 3566065), (24488, 2913665), (25010, 2852852), (28426, 2510020), (30610, 2330932), (38212, 1867210), (47765, 1493768), (50020, 1426426), (56852, 1255010), (61220, 1165466), (71065, 1004008), (76424, 933605), (95530, 746884), (100040, 713213), (113704, 627505), (122440, 582733), (125501, 568520), (142130, 502004), (186721, 382120), (191060, 373442), (251002, 284260)]