81036600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{1031}}^1$

素因数の和:1181

約数の個数: 96

約数和(自身を含む): 253376640

約数和(自身を除く): 172340040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 131, 150, 200, 262, 300, 393, 524, 600, 655, 786, 1031, 1048, 1310, 1572, 1965, 2062, 2620, 3093, 3144, 3275, 3930, 4124, 5155, 5240, 6186, 6550, 7860, 8248, 9825, 10310, 12372, 13100, 15465, 15720, 19650, 20620, 24744, 25775, 26200, 30930, 39300, 41240, 51550, 61860, 77325, 78600, 103100, 123720, 135061, 154650, 206200, 270122, 309300, 405183, 540244, 618600, 675305, 810366, 1080488, 1350610, 1620732, 2025915, 2701220, 3241464, 3376525, 4051830, 5402440, 6753050, 8103660, 10129575, 13506100, 16207320, 20259150, 27012200, 40518300, 81036600]

約数ペア:

[(1, 81036600), (2, 40518300), (3, 27012200), (4, 20259150), (5, 16207320), (6, 13506100), (8, 10129575), (10, 8103660), (12, 6753050), (15, 5402440), (20, 4051830), (24, 3376525), (25, 3241464), (30, 2701220), (40, 2025915), (50, 1620732), (60, 1350610), (75, 1080488), (100, 810366), (120, 675305), (131, 618600), (150, 540244), (200, 405183), (262, 309300), (300, 270122), (393, 206200), (524, 154650), (600, 135061), (655, 123720), (786, 103100), (1031, 78600), (1048, 77325), (1310, 61860), (1572, 51550), (1965, 41240), (2062, 39300), (2620, 30930), (3093, 26200), (3144, 25775), (3275, 24744), (3930, 20620), (4124, 19650), (5155, 15720), (5240, 15465), (6186, 13100), (6550, 12372), (7860, 10310), (8248, 9825)]