29140000

素因数分解:

$2^5\times 5^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:108

約数の個数: 120

約数和(自身を含む): 75575808

約数和(自身を除く): 46435808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 47, 50, 62, 80, 94, 100, 124, 125, 155, 160, 188, 200, 235, 248, 250, 310, 376, 400, 470, 496, 500, 620, 625, 752, 775, 800, 940, 992, 1000, 1175, 1240, 1250, 1457, 1504, 1550, 1880, 2000, 2350, 2480, 2500, 2914, 3100, 3760, 3875, 4000, 4700, 4960, 5000, 5828, 5875, 6200, 7285, 7520, 7750, 9400, 10000, 11656, 11750, 12400, 14570, 15500, 18800, 19375, 20000, 23312, 23500, 24800, 29140, 29375, 31000, 36425, 37600, 38750, 46624, 47000, 58280, 58750, 62000, 72850, 77500, 94000, 116560, 117500, 124000, 145700, 155000, 182125, 188000, 233120, 235000, 291400, 310000, 364250, 470000, 582800, 620000, 728500, 910625, 940000, 1165600, 1457000, 1821250, 2914000, 3642500, 5828000, 7285000, 14570000, 29140000]

約数ペア:

[(1, 29140000), (2, 14570000), (4, 7285000), (5, 5828000), (8, 3642500), (10, 2914000), (16, 1821250), (20, 1457000), (25, 1165600), (31, 940000), (32, 910625), (40, 728500), (47, 620000), (50, 582800), (62, 470000), (80, 364250), (94, 310000), (100, 291400), (124, 235000), (125, 233120), (155, 188000), (160, 182125), (188, 155000), (200, 145700), (235, 124000), (248, 117500), (250, 116560), (310, 94000), (376, 77500), (400, 72850), (470, 62000), (496, 58750), (500, 58280), (620, 47000), (625, 46624), (752, 38750), (775, 37600), (800, 36425), (940, 31000), (992, 29375), (1000, 29140), (1175, 24800), (1240, 23500), (1250, 23312), (1457, 20000), (1504, 19375), (1550, 18800), (1880, 15500), (2000, 14570), (2350, 12400), (2480, 11750), (2500, 11656), (2914, 10000), (3100, 9400), (3760, 7750), (3875, 7520), (4000, 7285), (4700, 6200), (4960, 5875), (5000, 5828)]