531634740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97369}}^1$

素因数の和:97401

約数の個数: 96

約数和(自身を含む): 1832113920

約数和(自身を除く): 1300479180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 97369, 194738, 292107, 389476, 486845, 584214, 681583, 973690, 1168428, 1265797, 1363166, 1460535, 1947380, 2044749, 2531594, 2726332, 2921070, 3407915, 3797391, 4089498, 5063188, 5842140, 6328985, 6815830, 7594782, 8178996, 8860579, 10223745, 12657970, 13631660, 15189564, 17721158, 18986955, 20447490, 25315940, 26581737, 35442316, 37973910, 40894980, 44302895, 53163474, 75947820, 88605790, 106326948, 132908685, 177211580, 265817370, 531634740]

約数ペア:

[(1, 531634740), (2, 265817370), (3, 177211580), (4, 132908685), (5, 106326948), (6, 88605790), (7, 75947820), (10, 53163474), (12, 44302895), (13, 40894980), (14, 37973910), (15, 35442316), (20, 26581737), (21, 25315940), (26, 20447490), (28, 18986955), (30, 17721158), (35, 15189564), (39, 13631660), (42, 12657970), (52, 10223745), (60, 8860579), (65, 8178996), (70, 7594782), (78, 6815830), (84, 6328985), (91, 5842140), (105, 5063188), (130, 4089498), (140, 3797391), (156, 3407915), (182, 2921070), (195, 2726332), (210, 2531594), (260, 2044749), (273, 1947380), (364, 1460535), (390, 1363166), (420, 1265797), (455, 1168428), (546, 973690), (780, 681583), (910, 584214), (1092, 486845), (1365, 389476), (1820, 292107), (2730, 194738), (5460, 97369)]