142775150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13159}}^1$

素因数の和:13209

約数の個数: 48

約数和(自身を含む): 313313280

約数和(自身を除く): 170538130

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 155, 175, 217, 310, 350, 434, 775, 1085, 1550, 2170, 5425, 10850, 13159, 26318, 65795, 92113, 131590, 184226, 328975, 407929, 460565, 657950, 815858, 921130, 2039645, 2302825, 2855503, 4079290, 4605650, 5711006, 10198225, 14277515, 20396450, 28555030, 71387575, 142775150]

約数ペア:

[(1, 142775150), (2, 71387575), (5, 28555030), (7, 20396450), (10, 14277515), (14, 10198225), (25, 5711006), (31, 4605650), (35, 4079290), (50, 2855503), (62, 2302825), (70, 2039645), (155, 921130), (175, 815858), (217, 657950), (310, 460565), (350, 407929), (434, 328975), (775, 184226), (1085, 131590), (1550, 92113), (2170, 65795), (5425, 26318), (10850, 13159)]