71083000

素因数分解:

$2^3\times 5^3\times {\mathrm{31}}^1\times {\mathrm{2293}}^1$

素因数の和:2345

約数の個数: 64

約数和(自身を含む): 171774720

約数和(自身を除く): 100691720

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 125, 155, 200, 248, 250, 310, 500, 620, 775, 1000, 1240, 1550, 2293, 3100, 3875, 4586, 6200, 7750, 9172, 11465, 15500, 18344, 22930, 31000, 45860, 57325, 71083, 91720, 114650, 142166, 229300, 284332, 286625, 355415, 458600, 568664, 573250, 710830, 1146500, 1421660, 1777075, 2293000, 2843320, 3554150, 7108300, 8885375, 14216600, 17770750, 35541500, 71083000]

約数ペア:

[(1, 71083000), (2, 35541500), (4, 17770750), (5, 14216600), (8, 8885375), (10, 7108300), (20, 3554150), (25, 2843320), (31, 2293000), (40, 1777075), (50, 1421660), (62, 1146500), (100, 710830), (124, 573250), (125, 568664), (155, 458600), (200, 355415), (248, 286625), (250, 284332), (310, 229300), (500, 142166), (620, 114650), (775, 91720), (1000, 71083), (1240, 57325), (1550, 45860), (2293, 31000), (3100, 22930), (3875, 18344), (4586, 15500), (6200, 11465), (7750, 9172)]