53686920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{63913}}^1$

素因数の和:63934

約数の個数: 64

約数和(自身を含む): 184072320

約数和(自身を除く): 130385400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 63913, 127826, 191739, 255652, 319565, 383478, 447391, 511304, 639130, 766956, 894782, 958695, 1278260, 1342173, 1533912, 1789564, 1917390, 2236955, 2556520, 2684346, 3579128, 3834780, 4473910, 5368692, 6710865, 7669560, 8947820, 10737384, 13421730, 17895640, 26843460, 53686920]

約数ペア:

[(1, 53686920), (2, 26843460), (3, 17895640), (4, 13421730), (5, 10737384), (6, 8947820), (7, 7669560), (8, 6710865), (10, 5368692), (12, 4473910), (14, 3834780), (15, 3579128), (20, 2684346), (21, 2556520), (24, 2236955), (28, 1917390), (30, 1789564), (35, 1533912), (40, 1342173), (42, 1278260), (56, 958695), (60, 894782), (70, 766956), (84, 639130), (105, 511304), (120, 447391), (140, 383478), (168, 319565), (210, 255652), (280, 191739), (420, 127826), (840, 63913)]