53170320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31649}}^1$

素因数の和:31672

約数の個数: 80

約数和(自身を含む): 188380800

約数和(自身を除く): 135210480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 31649, 63298, 94947, 126596, 158245, 189894, 221543, 253192, 316490, 379788, 443086, 474735, 506384, 632980, 664629, 759576, 886172, 949470, 1107715, 1265960, 1329258, 1519152, 1772344, 1898940, 2215430, 2531920, 2658516, 3323145, 3544688, 3797880, 4430860, 5317032, 6646290, 7595760, 8861720, 10634064, 13292580, 17723440, 26585160, 53170320]

約数ペア:

[(1, 53170320), (2, 26585160), (3, 17723440), (4, 13292580), (5, 10634064), (6, 8861720), (7, 7595760), (8, 6646290), (10, 5317032), (12, 4430860), (14, 3797880), (15, 3544688), (16, 3323145), (20, 2658516), (21, 2531920), (24, 2215430), (28, 1898940), (30, 1772344), (35, 1519152), (40, 1329258), (42, 1265960), (48, 1107715), (56, 949470), (60, 886172), (70, 759576), (80, 664629), (84, 632980), (105, 506384), (112, 474735), (120, 443086), (140, 379788), (168, 316490), (210, 253192), (240, 221543), (280, 189894), (336, 158245), (420, 126596), (560, 94947), (840, 63298), (1680, 31649)]