48639000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{523}}^1$

素因数の和:578

約数の個数: 128

約数和(自身を含む): 156948480

約数和(自身を除く): 108309480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 31, 40, 50, 60, 62, 75, 93, 100, 120, 124, 125, 150, 155, 186, 200, 248, 250, 300, 310, 372, 375, 465, 500, 523, 600, 620, 744, 750, 775, 930, 1000, 1046, 1240, 1500, 1550, 1569, 1860, 2092, 2325, 2615, 3000, 3100, 3138, 3720, 3875, 4184, 4650, 5230, 6200, 6276, 7750, 7845, 9300, 10460, 11625, 12552, 13075, 15500, 15690, 16213, 18600, 20920, 23250, 26150, 31000, 31380, 32426, 39225, 46500, 48639, 52300, 62760, 64852, 65375, 78450, 81065, 93000, 97278, 104600, 129704, 130750, 156900, 162130, 194556, 196125, 243195, 261500, 313800, 324260, 389112, 392250, 405325, 486390, 523000, 648520, 784500, 810650, 972780, 1215975, 1569000, 1621300, 1945560, 2026625, 2431950, 3242600, 4053250, 4863900, 6079875, 8106500, 9727800, 12159750, 16213000, 24319500, 48639000]

約数ペア:

[(1, 48639000), (2, 24319500), (3, 16213000), (4, 12159750), (5, 9727800), (6, 8106500), (8, 6079875), (10, 4863900), (12, 4053250), (15, 3242600), (20, 2431950), (24, 2026625), (25, 1945560), (30, 1621300), (31, 1569000), (40, 1215975), (50, 972780), (60, 810650), (62, 784500), (75, 648520), (93, 523000), (100, 486390), (120, 405325), (124, 392250), (125, 389112), (150, 324260), (155, 313800), (186, 261500), (200, 243195), (248, 196125), (250, 194556), (300, 162130), (310, 156900), (372, 130750), (375, 129704), (465, 104600), (500, 97278), (523, 93000), (600, 81065), (620, 78450), (744, 65375), (750, 64852), (775, 62760), (930, 52300), (1000, 48639), (1046, 46500), (1240, 39225), (1500, 32426), (1550, 31380), (1569, 31000), (1860, 26150), (2092, 23250), (2325, 20920), (2615, 18600), (3000, 16213), (3100, 15690), (3138, 15500), (3720, 13075), (3875, 12552), (4184, 11625), (4650, 10460), (5230, 9300), (6200, 7845), (6276, 7750)]