71342600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:543

約数の個数: 96

約数和(自身を含む): 191505600

約数和(自身を除く): 120163000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 131, 140, 175, 200, 262, 280, 350, 389, 524, 655, 700, 778, 917, 1048, 1310, 1400, 1556, 1834, 1945, 2620, 2723, 3112, 3275, 3668, 3890, 4585, 5240, 5446, 6550, 7336, 7780, 9170, 9725, 10892, 13100, 13615, 15560, 18340, 19450, 21784, 22925, 26200, 27230, 36680, 38900, 45850, 50959, 54460, 68075, 77800, 91700, 101918, 108920, 136150, 183400, 203836, 254795, 272300, 356713, 407672, 509590, 544600, 713426, 1019180, 1273975, 1426852, 1783565, 2038360, 2547950, 2853704, 3567130, 5095900, 7134260, 8917825, 10191800, 14268520, 17835650, 35671300, 71342600]

約数ペア:

[(1, 71342600), (2, 35671300), (4, 17835650), (5, 14268520), (7, 10191800), (8, 8917825), (10, 7134260), (14, 5095900), (20, 3567130), (25, 2853704), (28, 2547950), (35, 2038360), (40, 1783565), (50, 1426852), (56, 1273975), (70, 1019180), (100, 713426), (131, 544600), (140, 509590), (175, 407672), (200, 356713), (262, 272300), (280, 254795), (350, 203836), (389, 183400), (524, 136150), (655, 108920), (700, 101918), (778, 91700), (917, 77800), (1048, 68075), (1310, 54460), (1400, 50959), (1556, 45850), (1834, 38900), (1945, 36680), (2620, 27230), (2723, 26200), (3112, 22925), (3275, 21784), (3668, 19450), (3890, 18340), (4585, 15560), (5240, 13615), (5446, 13100), (6550, 10892), (7336, 9725), (7780, 9170)]