79956900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{1217}}^1$

素因数の和:1310

約数の個数: 108

約数和(自身を含む): 254262372

約数和(自身を除く): 174305472

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 73, 75, 90, 100, 146, 150, 180, 219, 225, 292, 300, 365, 438, 450, 657, 730, 876, 900, 1095, 1217, 1314, 1460, 1825, 2190, 2434, 2628, 3285, 3650, 3651, 4380, 4868, 5475, 6085, 6570, 7300, 7302, 10950, 10953, 12170, 13140, 14604, 16425, 18255, 21900, 21906, 24340, 30425, 32850, 36510, 43812, 54765, 60850, 65700, 73020, 88841, 91275, 109530, 121700, 177682, 182550, 219060, 266523, 273825, 355364, 365100, 444205, 533046, 547650, 799569, 888410, 1066092, 1095300, 1332615, 1599138, 1776820, 2221025, 2665230, 3198276, 3997845, 4442050, 5330460, 6663075, 7995690, 8884100, 13326150, 15991380, 19989225, 26652300, 39978450, 79956900]

約数ペア:

[(1, 79956900), (2, 39978450), (3, 26652300), (4, 19989225), (5, 15991380), (6, 13326150), (9, 8884100), (10, 7995690), (12, 6663075), (15, 5330460), (18, 4442050), (20, 3997845), (25, 3198276), (30, 2665230), (36, 2221025), (45, 1776820), (50, 1599138), (60, 1332615), (73, 1095300), (75, 1066092), (90, 888410), (100, 799569), (146, 547650), (150, 533046), (180, 444205), (219, 365100), (225, 355364), (292, 273825), (300, 266523), (365, 219060), (438, 182550), (450, 177682), (657, 121700), (730, 109530), (876, 91275), (900, 88841), (1095, 73020), (1217, 65700), (1314, 60850), (1460, 54765), (1825, 43812), (2190, 36510), (2434, 32850), (2628, 30425), (3285, 24340), (3650, 21906), (3651, 21900), (4380, 18255), (4868, 16425), (5475, 14604), (6085, 13140), (6570, 12170), (7300, 10953), (7302, 10950)]