84349720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23173}}^1$

素因数の和:23204

約数の個数: 64

約数和(自身を含む): 233593920

約数和(自身を除く): 149244200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 23173, 46346, 92692, 115865, 162211, 185384, 231730, 301249, 324422, 463460, 602498, 648844, 811055, 926920, 1204996, 1297688, 1506245, 1622110, 2108743, 2409992, 3012490, 3244220, 4217486, 6024980, 6488440, 8434972, 10543715, 12049960, 16869944, 21087430, 42174860, 84349720]

約数ペア:

[(1, 84349720), (2, 42174860), (4, 21087430), (5, 16869944), (7, 12049960), (8, 10543715), (10, 8434972), (13, 6488440), (14, 6024980), (20, 4217486), (26, 3244220), (28, 3012490), (35, 2409992), (40, 2108743), (52, 1622110), (56, 1506245), (65, 1297688), (70, 1204996), (91, 926920), (104, 811055), (130, 648844), (140, 602498), (182, 463460), (260, 324422), (280, 301249), (364, 231730), (455, 185384), (520, 162211), (728, 115865), (910, 92692), (1820, 46346), (3640, 23173)]