13311400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:179

約数の個数: 96

約数和(自身を含む): 33926400

約数和(自身を除く): 20615000

約数列:

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

約数ペア:

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