37902800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:265

約数の個数: 120

約数和(自身を含む): 101227896

約数和(自身を除く): 63325096

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 37, 40, 50, 52, 65, 74, 80, 100, 104, 130, 148, 185, 197, 200, 208, 260, 296, 325, 370, 394, 400, 481, 520, 592, 650, 740, 788, 925, 962, 985, 1040, 1300, 1480, 1576, 1850, 1924, 1970, 2405, 2561, 2600, 2960, 3152, 3700, 3848, 3940, 4810, 4925, 5122, 5200, 7289, 7400, 7696, 7880, 9620, 9850, 10244, 12025, 12805, 14578, 14800, 15760, 19240, 19700, 20488, 24050, 25610, 29156, 36445, 38480, 39400, 40976, 48100, 51220, 58312, 64025, 72890, 78800, 94757, 96200, 102440, 116624, 128050, 145780, 182225, 189514, 192400, 204880, 256100, 291560, 364450, 379028, 473785, 512200, 583120, 728900, 758056, 947570, 1024400, 1457800, 1516112, 1895140, 2368925, 2915600, 3790280, 4737850, 7580560, 9475700, 18951400, 37902800]

約数ペア:

[(1, 37902800), (2, 18951400), (4, 9475700), (5, 7580560), (8, 4737850), (10, 3790280), (13, 2915600), (16, 2368925), (20, 1895140), (25, 1516112), (26, 1457800), (37, 1024400), (40, 947570), (50, 758056), (52, 728900), (65, 583120), (74, 512200), (80, 473785), (100, 379028), (104, 364450), (130, 291560), (148, 256100), (185, 204880), (197, 192400), (200, 189514), (208, 182225), (260, 145780), (296, 128050), (325, 116624), (370, 102440), (394, 96200), (400, 94757), (481, 78800), (520, 72890), (592, 64025), (650, 58312), (740, 51220), (788, 48100), (925, 40976), (962, 39400), (985, 38480), (1040, 36445), (1300, 29156), (1480, 25610), (1576, 24050), (1850, 20488), (1924, 19700), (1970, 19240), (2405, 15760), (2561, 14800), (2600, 14578), (2960, 12805), (3152, 12025), (3700, 10244), (3848, 9850), (3940, 9620), (4810, 7880), (4925, 7696), (5122, 7400), (5200, 7289)]