70383320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1453}}^1$

素因数の和:1644

約数の個数: 64

約数和(自身を含む): 182157120

約数和(自身を除く): 111773800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 173, 280, 346, 692, 865, 1211, 1384, 1453, 1730, 2422, 2906, 3460, 4844, 5812, 6055, 6920, 7265, 9688, 10171, 11624, 12110, 14530, 20342, 24220, 29060, 40684, 48440, 50855, 58120, 81368, 101710, 203420, 251369, 406840, 502738, 1005476, 1256845, 1759583, 2010952, 2513690, 3519166, 5027380, 7038332, 8797915, 10054760, 14076664, 17595830, 35191660, 70383320]

約数ペア:

[(1, 70383320), (2, 35191660), (4, 17595830), (5, 14076664), (7, 10054760), (8, 8797915), (10, 7038332), (14, 5027380), (20, 3519166), (28, 2513690), (35, 2010952), (40, 1759583), (56, 1256845), (70, 1005476), (140, 502738), (173, 406840), (280, 251369), (346, 203420), (692, 101710), (865, 81368), (1211, 58120), (1384, 50855), (1453, 48440), (1730, 40684), (2422, 29060), (2906, 24220), (3460, 20342), (4844, 14530), (5812, 12110), (6055, 11624), (6920, 10171), (7265, 9688)]