26622800

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:181

約数の個数: 120

約数和(自身を含む): 70114560

約数和(自身を除く): 43491760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 31, 38, 40, 50, 62, 76, 80, 95, 100, 113, 124, 152, 155, 190, 200, 226, 248, 304, 310, 380, 400, 452, 475, 496, 565, 589, 620, 760, 775, 904, 950, 1130, 1178, 1240, 1520, 1550, 1808, 1900, 2147, 2260, 2356, 2480, 2825, 2945, 3100, 3503, 3800, 4294, 4520, 4712, 5650, 5890, 6200, 7006, 7600, 8588, 9040, 9424, 10735, 11300, 11780, 12400, 14012, 14725, 17176, 17515, 21470, 22600, 23560, 28024, 29450, 34352, 35030, 42940, 45200, 47120, 53675, 56048, 58900, 66557, 70060, 85880, 87575, 107350, 117800, 133114, 140120, 171760, 175150, 214700, 235600, 266228, 280240, 332785, 350300, 429400, 532456, 665570, 700600, 858800, 1064912, 1331140, 1401200, 1663925, 2662280, 3327850, 5324560, 6655700, 13311400, 26622800]

約数ペア:

[(1, 26622800), (2, 13311400), (4, 6655700), (5, 5324560), (8, 3327850), (10, 2662280), (16, 1663925), (19, 1401200), (20, 1331140), (25, 1064912), (31, 858800), (38, 700600), (40, 665570), (50, 532456), (62, 429400), (76, 350300), (80, 332785), (95, 280240), (100, 266228), (113, 235600), (124, 214700), (152, 175150), (155, 171760), (190, 140120), (200, 133114), (226, 117800), (248, 107350), (304, 87575), (310, 85880), (380, 70060), (400, 66557), (452, 58900), (475, 56048), (496, 53675), (565, 47120), (589, 45200), (620, 42940), (760, 35030), (775, 34352), (904, 29450), (950, 28024), (1130, 23560), (1178, 22600), (1240, 21470), (1520, 17515), (1550, 17176), (1808, 14725), (1900, 14012), (2147, 12400), (2260, 11780), (2356, 11300), (2480, 10735), (2825, 9424), (2945, 9040), (3100, 8588), (3503, 7600), (3800, 7006), (4294, 6200), (4520, 5890), (4712, 5650)]