97377920

素因数分解:

$2^7\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2143}}^1$

素因数の和:2233

約数の個数: 64

約数和(自身を含む): 236183040

約数和(自身を除く): 138805120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 284, 320, 355, 568, 640, 710, 1136, 1420, 2143, 2272, 2840, 4286, 4544, 5680, 8572, 9088, 10715, 11360, 17144, 21430, 22720, 34288, 42860, 45440, 68576, 85720, 137152, 152153, 171440, 274304, 304306, 342880, 608612, 685760, 760765, 1217224, 1371520, 1521530, 2434448, 3043060, 4868896, 6086120, 9737792, 12172240, 19475584, 24344480, 48688960, 97377920]

約数ペア:

[(1, 97377920), (2, 48688960), (4, 24344480), (5, 19475584), (8, 12172240), (10, 9737792), (16, 6086120), (20, 4868896), (32, 3043060), (40, 2434448), (64, 1521530), (71, 1371520), (80, 1217224), (128, 760765), (142, 685760), (160, 608612), (284, 342880), (320, 304306), (355, 274304), (568, 171440), (640, 152153), (710, 137152), (1136, 85720), (1420, 68576), (2143, 45440), (2272, 42860), (2840, 34288), (4286, 22720), (4544, 21430), (5680, 17144), (8572, 11360), (9088, 10715)]