1661330300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{10937}}^1$

素因数の和:10996

約数の個数: 108

約数和(自身を含む): 4329347904

約数和(自身を除く): 2668017604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 49, 50, 62, 70, 98, 100, 124, 140, 155, 175, 196, 217, 245, 310, 350, 434, 490, 620, 700, 775, 868, 980, 1085, 1225, 1519, 1550, 2170, 2450, 3038, 3100, 4340, 4900, 5425, 6076, 7595, 10850, 10937, 15190, 21700, 21874, 30380, 37975, 43748, 54685, 75950, 76559, 109370, 151900, 153118, 218740, 273425, 306236, 339047, 382795, 535913, 546850, 678094, 765590, 1071826, 1093700, 1356188, 1531180, 1695235, 1913975, 2143652, 2373329, 2679565, 3390470, 3827950, 4746658, 5359130, 6780940, 7655900, 8476175, 9493316, 10718260, 11866645, 13397825, 16613303, 16952350, 23733290, 26795650, 33226606, 33904700, 47466580, 53591300, 59333225, 66453212, 83066515, 118666450, 166133030, 237332900, 332266060, 415332575, 830665150, 1661330300]

約数ペア:

[(1, 1661330300), (2, 830665150), (4, 415332575), (5, 332266060), (7, 237332900), (10, 166133030), (14, 118666450), (20, 83066515), (25, 66453212), (28, 59333225), (31, 53591300), (35, 47466580), (49, 33904700), (50, 33226606), (62, 26795650), (70, 23733290), (98, 16952350), (100, 16613303), (124, 13397825), (140, 11866645), (155, 10718260), (175, 9493316), (196, 8476175), (217, 7655900), (245, 6780940), (310, 5359130), (350, 4746658), (434, 3827950), (490, 3390470), (620, 2679565), (700, 2373329), (775, 2143652), (868, 1913975), (980, 1695235), (1085, 1531180), (1225, 1356188), (1519, 1093700), (1550, 1071826), (2170, 765590), (2450, 678094), (3038, 546850), (3100, 535913), (4340, 382795), (4900, 339047), (5425, 306236), (6076, 273425), (7595, 218740), (10850, 153118), (10937, 151900), (15190, 109370), (21700, 76559), (21874, 75950), (30380, 54685), (37975, 43748)]