71862840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{28517}}^1$

素因数の和:28541

約数の個数: 96

約数和(自身を含む): 266928480

約数和(自身を除く): 195065640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 28517, 57034, 85551, 114068, 142585, 171102, 199619, 228136, 256653, 285170, 342204, 399238, 427755, 513306, 570340, 598857, 684408, 798476, 855510, 998095, 1026612, 1140680, 1197714, 1283265, 1596952, 1711020, 1796571, 1996190, 2053224, 2395428, 2566530, 2994285, 3422040, 3593142, 3992380, 4790856, 5133060, 5988570, 7186284, 7984760, 8982855, 10266120, 11977140, 14372568, 17965710, 23954280, 35931420, 71862840]

約数ペア:

[(1, 71862840), (2, 35931420), (3, 23954280), (4, 17965710), (5, 14372568), (6, 11977140), (7, 10266120), (8, 8982855), (9, 7984760), (10, 7186284), (12, 5988570), (14, 5133060), (15, 4790856), (18, 3992380), (20, 3593142), (21, 3422040), (24, 2994285), (28, 2566530), (30, 2395428), (35, 2053224), (36, 1996190), (40, 1796571), (42, 1711020), (45, 1596952), (56, 1283265), (60, 1197714), (63, 1140680), (70, 1026612), (72, 998095), (84, 855510), (90, 798476), (105, 684408), (120, 598857), (126, 570340), (140, 513306), (168, 427755), (180, 399238), (210, 342204), (252, 285170), (280, 256653), (315, 228136), (360, 199619), (420, 171102), (504, 142585), (630, 114068), (840, 85551), (1260, 57034), (2520, 28517)]