7138469100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{178909}}^1$

素因数の和:178952

約数の個数: 144

約数和(自身を含む): 24847020800

約数和(自身を除く): 17708551700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 50, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 133, 140, 150, 175, 190, 210, 228, 266, 285, 300, 350, 380, 399, 420, 475, 525, 532, 570, 665, 700, 798, 950, 1050, 1140, 1330, 1425, 1596, 1900, 1995, 2100, 2660, 2850, 3325, 3990, 5700, 6650, 7980, 9975, 13300, 19950, 39900, 178909, 357818, 536727, 715636, 894545, 1073454, 1252363, 1789090, 2146908, 2504726, 2683635, 3399271, 3578180, 3757089, 4472725, 5009452, 5367270, 6261815, 6798542, 7514178, 8945450, 10197813, 10734540, 12523630, 13418175, 13597084, 15028356, 16996355, 17890900, 18785445, 20395626, 23794897, 25047260, 26836350, 31309075, 33992710, 37570890, 40791252, 47589794, 50989065, 53672700, 62618150, 67985420, 71384691, 75141780, 84981775, 93927225, 95179588, 101978130, 118974485, 125236300, 142769382, 169963550, 187854450, 203956260, 237948970, 254945325, 285538764, 339927100, 356923455, 375708900, 475897940, 509890650, 594872425, 713846910, 1019781300, 1189744850, 1427693820, 1784617275, 2379489700, 3569234550, 7138469100]

約数ペア:

[(1, 7138469100), (2, 3569234550), (3, 2379489700), (4, 1784617275), (5, 1427693820), (6, 1189744850), (7, 1019781300), (10, 713846910), (12, 594872425), (14, 509890650), (15, 475897940), (19, 375708900), (20, 356923455), (21, 339927100), (25, 285538764), (28, 254945325), (30, 237948970), (35, 203956260), (38, 187854450), (42, 169963550), (50, 142769382), (57, 125236300), (60, 118974485), (70, 101978130), (75, 95179588), (76, 93927225), (84, 84981775), (95, 75141780), (100, 71384691), (105, 67985420), (114, 62618150), (133, 53672700), (140, 50989065), (150, 47589794), (175, 40791252), (190, 37570890), (210, 33992710), (228, 31309075), (266, 26836350), (285, 25047260), (300, 23794897), (350, 20395626), (380, 18785445), (399, 17890900), (420, 16996355), (475, 15028356), (525, 13597084), (532, 13418175), (570, 12523630), (665, 10734540), (700, 10197813), (798, 8945450), (950, 7514178), (1050, 6798542), (1140, 6261815), (1330, 5367270), (1425, 5009452), (1596, 4472725), (1900, 3757089), (1995, 3578180), (2100, 3399271), (2660, 2683635), (2850, 2504726), (3325, 2146908), (3990, 1789090), (5700, 1252363), (6650, 1073454), (7980, 894545), (9975, 715636), (13300, 536727), (19950, 357818), (39900, 178909)]