171406980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{50119}}^1$

素因数の和:50153

約数の個数: 72

約数和(自身を含む): 547310400

約数和(自身を除く): 375903420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 50119, 100238, 150357, 200476, 250595, 300714, 451071, 501190, 601428, 751785, 902142, 952261, 1002380, 1503570, 1804284, 1904522, 2255355, 2856783, 3007140, 3809044, 4510710, 4761305, 5713566, 8570349, 9021420, 9522610, 11427132, 14283915, 17140698, 19045220, 28567830, 34281396, 42851745, 57135660, 85703490, 171406980]

約数ペア:

[(1, 171406980), (2, 85703490), (3, 57135660), (4, 42851745), (5, 34281396), (6, 28567830), (9, 19045220), (10, 17140698), (12, 14283915), (15, 11427132), (18, 9522610), (19, 9021420), (20, 8570349), (30, 5713566), (36, 4761305), (38, 4510710), (45, 3809044), (57, 3007140), (60, 2856783), (76, 2255355), (90, 1904522), (95, 1804284), (114, 1503570), (171, 1002380), (180, 952261), (190, 902142), (228, 751785), (285, 601428), (342, 501190), (380, 451071), (570, 300714), (684, 250595), (855, 200476), (1140, 150357), (1710, 100238), (3420, 50119)]