83375360

素因数分解:

$2^8\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1229}}^1$

素因数の和:1303

約数の個数: 72

約数和(自身を含む): 203643720

約数和(自身を除く): 120268360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 256, 265, 320, 424, 530, 640, 848, 1060, 1229, 1280, 1696, 2120, 2458, 3392, 4240, 4916, 6145, 6784, 8480, 9832, 12290, 13568, 16960, 19664, 24580, 33920, 39328, 49160, 65137, 67840, 78656, 98320, 130274, 157312, 196640, 260548, 314624, 325685, 393280, 521096, 651370, 786560, 1042192, 1302740, 1573120, 2084384, 2605480, 4168768, 5210960, 8337536, 10421920, 16675072, 20843840, 41687680, 83375360]

約数ペア:

[(1, 83375360), (2, 41687680), (4, 20843840), (5, 16675072), (8, 10421920), (10, 8337536), (16, 5210960), (20, 4168768), (32, 2605480), (40, 2084384), (53, 1573120), (64, 1302740), (80, 1042192), (106, 786560), (128, 651370), (160, 521096), (212, 393280), (256, 325685), (265, 314624), (320, 260548), (424, 196640), (530, 157312), (640, 130274), (848, 98320), (1060, 78656), (1229, 67840), (1280, 65137), (1696, 49160), (2120, 39328), (2458, 33920), (3392, 24580), (4240, 19664), (4916, 16960), (6145, 13568), (6784, 12290), (8480, 9832)]