57858780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{397}}^1$

素因数の和:763

約数の個数: 96

約数和(自身を含む): 186149376

約数和(自身を除く): 128290596

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 347, 397, 420, 694, 794, 1041, 1191, 1388, 1588, 1735, 1985, 2082, 2382, 2429, 2779, 3470, 3970, 4164, 4764, 4858, 5205, 5558, 5955, 6940, 7287, 7940, 8337, 9716, 10410, 11116, 11910, 12145, 13895, 14574, 16674, 20820, 23820, 24290, 27790, 29148, 33348, 36435, 41685, 48580, 55580, 72870, 83370, 137759, 145740, 166740, 275518, 413277, 551036, 688795, 826554, 964313, 1377590, 1653108, 1928626, 2066385, 2755180, 2892939, 3857252, 4132770, 4821565, 5785878, 8265540, 9643130, 11571756, 14464695, 19286260, 28929390, 57858780]

約数ペア:

[(1, 57858780), (2, 28929390), (3, 19286260), (4, 14464695), (5, 11571756), (6, 9643130), (7, 8265540), (10, 5785878), (12, 4821565), (14, 4132770), (15, 3857252), (20, 2892939), (21, 2755180), (28, 2066385), (30, 1928626), (35, 1653108), (42, 1377590), (60, 964313), (70, 826554), (84, 688795), (105, 551036), (140, 413277), (210, 275518), (347, 166740), (397, 145740), (420, 137759), (694, 83370), (794, 72870), (1041, 55580), (1191, 48580), (1388, 41685), (1588, 36435), (1735, 33348), (1985, 29148), (2082, 27790), (2382, 24290), (2429, 23820), (2779, 20820), (3470, 16674), (3970, 14574), (4164, 13895), (4764, 12145), (4858, 11910), (5205, 11116), (5558, 10410), (5955, 9716), (6940, 8337), (7287, 7940)]