20234551500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{59}}^1\times {\mathrm{76213}}^1$

素因数の和:76297

約数の個数: 144

約数和(自身を含む): 64916036640

約数和(自身を除く): 44681485140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 59, 60, 75, 90, 100, 118, 125, 150, 177, 180, 225, 236, 250, 295, 300, 354, 375, 450, 500, 531, 590, 708, 750, 885, 900, 1062, 1125, 1180, 1475, 1500, 1770, 2124, 2250, 2655, 2950, 3540, 4425, 4500, 5310, 5900, 7375, 8850, 10620, 13275, 14750, 17700, 22125, 26550, 29500, 44250, 53100, 66375, 76213, 88500, 132750, 152426, 228639, 265500, 304852, 381065, 457278, 685917, 762130, 914556, 1143195, 1371834, 1524260, 1905325, 2286390, 2743668, 3429585, 3810650, 4496567, 4572780, 5715975, 6859170, 7621300, 8993134, 9526625, 11431950, 13489701, 13718340, 17147925, 17986268, 19053250, 22482835, 22863900, 26979402, 28579875, 34295850, 38106500, 40469103, 44965670, 53958804, 57159750, 67448505, 68591700, 80938206, 85739625, 89931340, 112414175, 114319500, 134897010, 161876412, 171479250, 202345515, 224828350, 269794020, 337242525, 342958500, 404691030, 449656700, 562070875, 674485050, 809382060, 1011727575, 1124141750, 1348970100, 1686212625, 2023455150, 2248283500, 3372425250, 4046910300, 5058637875, 6744850500, 10117275750, 20234551500]

約数ペア:

[(1, 20234551500), (2, 10117275750), (3, 6744850500), (4, 5058637875), (5, 4046910300), (6, 3372425250), (9, 2248283500), (10, 2023455150), (12, 1686212625), (15, 1348970100), (18, 1124141750), (20, 1011727575), (25, 809382060), (30, 674485050), (36, 562070875), (45, 449656700), (50, 404691030), (59, 342958500), (60, 337242525), (75, 269794020), (90, 224828350), (100, 202345515), (118, 171479250), (125, 161876412), (150, 134897010), (177, 114319500), (180, 112414175), (225, 89931340), (236, 85739625), (250, 80938206), (295, 68591700), (300, 67448505), (354, 57159750), (375, 53958804), (450, 44965670), (500, 40469103), (531, 38106500), (590, 34295850), (708, 28579875), (750, 26979402), (885, 22863900), (900, 22482835), (1062, 19053250), (1125, 17986268), (1180, 17147925), (1475, 13718340), (1500, 13489701), (1770, 11431950), (2124, 9526625), (2250, 8993134), (2655, 7621300), (2950, 6859170), (3540, 5715975), (4425, 4572780), (4500, 4496567), (5310, 3810650), (5900, 3429585), (7375, 2743668), (8850, 2286390), (10620, 1905325), (13275, 1524260), (14750, 1371834), (17700, 1143195), (22125, 914556), (26550, 762130), (29500, 685917), (44250, 457278), (53100, 381065), (66375, 304852), (76213, 265500), (88500, 228639), (132750, 152426)]