115165000

素因数分解:

$2^3\times 5^4\times {\mathrm{31}}^1\times {\mathrm{743}}^1$

素因数の和:800

約数の個数: 80

約数和(自身を含む): 278910720

約数和(自身を除く): 163745720

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, 625, 743, 775, 1000, 1240, 1250, 1486, 1550, 2500, 2972, 3100, 3715, 3875, 5000, 5944, 6200, 7430, 7750, 14860, 15500, 18575, 19375, 23033, 29720, 31000, 37150, 38750, 46066, 74300, 77500, 92132, 92875, 115165, 148600, 155000, 184264, 185750, 230330, 371500, 460660, 464375, 575825, 743000, 921320, 928750, 1151650, 1857500, 2303300, 2879125, 3715000, 4606600, 5758250, 11516500, 14395625, 23033000, 28791250, 57582500, 115165000]

約数ペア:

[(1, 115165000), (2, 57582500), (4, 28791250), (5, 23033000), (8, 14395625), (10, 11516500), (20, 5758250), (25, 4606600), (31, 3715000), (40, 2879125), (50, 2303300), (62, 1857500), (100, 1151650), (124, 928750), (125, 921320), (155, 743000), (200, 575825), (248, 464375), (250, 460660), (310, 371500), (500, 230330), (620, 185750), (625, 184264), (743, 155000), (775, 148600), (1000, 115165), (1240, 92875), (1250, 92132), (1486, 77500), (1550, 74300), (2500, 46066), (2972, 38750), (3100, 37150), (3715, 31000), (3875, 29720), (5000, 23033), (5944, 19375), (6200, 18575), (7430, 15500), (7750, 14860)]