70943600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1949}}^1$

素因数の和:1987

約数の個数: 120

約数和(自身を含む): 209882400

約数和(自身を除く): 138938800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 175, 182, 200, 208, 260, 280, 325, 350, 364, 400, 455, 520, 560, 650, 700, 728, 910, 1040, 1300, 1400, 1456, 1820, 1949, 2275, 2600, 2800, 3640, 3898, 4550, 5200, 7280, 7796, 9100, 9745, 13643, 15592, 18200, 19490, 25337, 27286, 31184, 36400, 38980, 48725, 50674, 54572, 68215, 77960, 97450, 101348, 109144, 126685, 136430, 155920, 177359, 194900, 202696, 218288, 253370, 272860, 341075, 354718, 389800, 405392, 506740, 545720, 633425, 682150, 709436, 779600, 886795, 1013480, 1091440, 1266850, 1364300, 1418872, 1773590, 2026960, 2533700, 2728600, 2837744, 3547180, 4433975, 5067400, 5457200, 7094360, 8867950, 10134800, 14188720, 17735900, 35471800, 70943600]

約数ペア:

[(1, 70943600), (2, 35471800), (4, 17735900), (5, 14188720), (7, 10134800), (8, 8867950), (10, 7094360), (13, 5457200), (14, 5067400), (16, 4433975), (20, 3547180), (25, 2837744), (26, 2728600), (28, 2533700), (35, 2026960), (40, 1773590), (50, 1418872), (52, 1364300), (56, 1266850), (65, 1091440), (70, 1013480), (80, 886795), (91, 779600), (100, 709436), (104, 682150), (112, 633425), (130, 545720), (140, 506740), (175, 405392), (182, 389800), (200, 354718), (208, 341075), (260, 272860), (280, 253370), (325, 218288), (350, 202696), (364, 194900), (400, 177359), (455, 155920), (520, 136430), (560, 126685), (650, 109144), (700, 101348), (728, 97450), (910, 77960), (1040, 68215), (1300, 54572), (1400, 50674), (1456, 48725), (1820, 38980), (1949, 36400), (2275, 31184), (2600, 27286), (2800, 25337), (3640, 19490), (3898, 18200), (4550, 15592), (5200, 13643), (7280, 9745), (7796, 9100)]