49768810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{601}}^1$

素因数の和:648

約数の個数: 72

約数和(自身を含む): 113030316

約数和(自身を除く): 63261506

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 169, 182, 245, 338, 455, 490, 601, 637, 845, 910, 1183, 1202, 1274, 1690, 2366, 3005, 3185, 4207, 5915, 6010, 6370, 7813, 8281, 8414, 11830, 15626, 16562, 21035, 29449, 39065, 41405, 42070, 54691, 58898, 78130, 82810, 101569, 109382, 147245, 203138, 273455, 294490, 382837, 507845, 546910, 710983, 765674, 1015690, 1421966, 1914185, 3554915, 3828370, 4976881, 7109830, 9953762, 24884405, 49768810]

約数ペア:

[(1, 49768810), (2, 24884405), (5, 9953762), (7, 7109830), (10, 4976881), (13, 3828370), (14, 3554915), (26, 1914185), (35, 1421966), (49, 1015690), (65, 765674), (70, 710983), (91, 546910), (98, 507845), (130, 382837), (169, 294490), (182, 273455), (245, 203138), (338, 147245), (455, 109382), (490, 101569), (601, 82810), (637, 78130), (845, 58898), (910, 54691), (1183, 42070), (1202, 41405), (1274, 39065), (1690, 29449), (2366, 21035), (3005, 16562), (3185, 15626), (4207, 11830), (5915, 8414), (6010, 8281), (6370, 7813)]