53457640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2269}}^1$

素因数の和:2330

約数の個数: 64

約数和(自身を含む): 130752000

約数和(自身を除く): 77294360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 310, 380, 589, 620, 760, 1178, 1240, 2269, 2356, 2945, 4538, 4712, 5890, 9076, 11345, 11780, 18152, 22690, 23560, 43111, 45380, 70339, 86222, 90760, 140678, 172444, 215555, 281356, 344888, 351695, 431110, 562712, 703390, 862220, 1336441, 1406780, 1724440, 2672882, 2813560, 5345764, 6682205, 10691528, 13364410, 26728820, 53457640]

約数ペア:

[(1, 53457640), (2, 26728820), (4, 13364410), (5, 10691528), (8, 6682205), (10, 5345764), (19, 2813560), (20, 2672882), (31, 1724440), (38, 1406780), (40, 1336441), (62, 862220), (76, 703390), (95, 562712), (124, 431110), (152, 351695), (155, 344888), (190, 281356), (248, 215555), (310, 172444), (380, 140678), (589, 90760), (620, 86222), (760, 70339), (1178, 45380), (1240, 43111), (2269, 23560), (2356, 22690), (2945, 18152), (4538, 11780), (4712, 11345), (5890, 9076)]