126441770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:220

約数の個数: 128

約数和(自身を含む): 301916160

約数和(自身を除く): 175474390

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 71, 91, 95, 103, 130, 133, 142, 182, 190, 206, 247, 266, 355, 455, 494, 497, 515, 665, 710, 721, 910, 923, 994, 1030, 1235, 1330, 1339, 1349, 1442, 1729, 1846, 1957, 2470, 2485, 2678, 2698, 3458, 3605, 3914, 4615, 4970, 6461, 6695, 6745, 7210, 7313, 8645, 9230, 9373, 9443, 9785, 12922, 13390, 13490, 13699, 14626, 17290, 17537, 18746, 18886, 19570, 25441, 27398, 32305, 35074, 36565, 46865, 47215, 50882, 51191, 64610, 68495, 73130, 87685, 93730, 94430, 95069, 102382, 122759, 127205, 136990, 138947, 175370, 178087, 190138, 245518, 254410, 255955, 277894, 356174, 475345, 511910, 613795, 665483, 694735, 890435, 950690, 972629, 1227590, 1330966, 1389470, 1780870, 1806311, 1945258, 3327415, 3612622, 4863145, 6654830, 9031555, 9726290, 12644177, 18063110, 25288354, 63220885, 126441770]

約数ペア:

[(1, 126441770), (2, 63220885), (5, 25288354), (7, 18063110), (10, 12644177), (13, 9726290), (14, 9031555), (19, 6654830), (26, 4863145), (35, 3612622), (38, 3327415), (65, 1945258), (70, 1806311), (71, 1780870), (91, 1389470), (95, 1330966), (103, 1227590), (130, 972629), (133, 950690), (142, 890435), (182, 694735), (190, 665483), (206, 613795), (247, 511910), (266, 475345), (355, 356174), (455, 277894), (494, 255955), (497, 254410), (515, 245518), (665, 190138), (710, 178087), (721, 175370), (910, 138947), (923, 136990), (994, 127205), (1030, 122759), (1235, 102382), (1330, 95069), (1339, 94430), (1349, 93730), (1442, 87685), (1729, 73130), (1846, 68495), (1957, 64610), (2470, 51191), (2485, 50882), (2678, 47215), (2698, 46865), (3458, 36565), (3605, 35074), (3914, 32305), (4615, 27398), (4970, 25441), (6461, 19570), (6695, 18886), (6745, 18746), (7210, 17537), (7313, 17290), (8645, 14626), (9230, 13699), (9373, 13490), (9443, 13390), (9785, 12922)]