45871000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{6553}}^1$

素因数の和:6581

約数の個数: 64

約数和(自身を含む): 122690880

約数和(自身を除く): 76819880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 700, 875, 1000, 1400, 1750, 3500, 6553, 7000, 13106, 26212, 32765, 45871, 52424, 65530, 91742, 131060, 163825, 183484, 229355, 262120, 327650, 366968, 458710, 655300, 819125, 917420, 1146775, 1310600, 1638250, 1834840, 2293550, 3276500, 4587100, 5733875, 6553000, 9174200, 11467750, 22935500, 45871000]

約数ペア:

[(1, 45871000), (2, 22935500), (4, 11467750), (5, 9174200), (7, 6553000), (8, 5733875), (10, 4587100), (14, 3276500), (20, 2293550), (25, 1834840), (28, 1638250), (35, 1310600), (40, 1146775), (50, 917420), (56, 819125), (70, 655300), (100, 458710), (125, 366968), (140, 327650), (175, 262120), (200, 229355), (250, 183484), (280, 163825), (350, 131060), (500, 91742), (700, 65530), (875, 52424), (1000, 45871), (1400, 32765), (1750, 26212), (3500, 13106), (6553, 7000)]