140529200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1619}}^1$

素因数の和:1675

約数の個数: 120

約数和(自身を含む): 398545920

約数和(自身を除く): 258016720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 80, 100, 112, 124, 140, 155, 175, 200, 217, 248, 280, 310, 350, 400, 434, 496, 560, 620, 700, 775, 868, 1085, 1240, 1400, 1550, 1619, 1736, 2170, 2480, 2800, 3100, 3238, 3472, 4340, 5425, 6200, 6476, 8095, 8680, 10850, 11333, 12400, 12952, 16190, 17360, 21700, 22666, 25904, 32380, 40475, 43400, 45332, 50189, 56665, 64760, 80950, 86800, 90664, 100378, 113330, 129520, 161900, 181328, 200756, 226660, 250945, 283325, 323800, 351323, 401512, 453320, 501890, 566650, 647600, 702646, 803024, 906640, 1003780, 1133300, 1254725, 1405292, 1756615, 2007560, 2266600, 2509450, 2810584, 3513230, 4015120, 4533200, 5018900, 5621168, 7026460, 8783075, 10037800, 14052920, 17566150, 20075600, 28105840, 35132300, 70264600, 140529200]

約数ペア:

[(1, 140529200), (2, 70264600), (4, 35132300), (5, 28105840), (7, 20075600), (8, 17566150), (10, 14052920), (14, 10037800), (16, 8783075), (20, 7026460), (25, 5621168), (28, 5018900), (31, 4533200), (35, 4015120), (40, 3513230), (50, 2810584), (56, 2509450), (62, 2266600), (70, 2007560), (80, 1756615), (100, 1405292), (112, 1254725), (124, 1133300), (140, 1003780), (155, 906640), (175, 803024), (200, 702646), (217, 647600), (248, 566650), (280, 501890), (310, 453320), (350, 401512), (400, 351323), (434, 323800), (496, 283325), (560, 250945), (620, 226660), (700, 200756), (775, 181328), (868, 161900), (1085, 129520), (1240, 113330), (1400, 100378), (1550, 90664), (1619, 86800), (1736, 80950), (2170, 64760), (2480, 56665), (2800, 50189), (3100, 45332), (3238, 43400), (3472, 40475), (4340, 32380), (5425, 25904), (6200, 22666), (6476, 21700), (8095, 17360), (8680, 16190), (10850, 12952), (11333, 12400)]