52793580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17957}}^1$

素因数の和:17983

約数の個数: 72

約数和(自身を含む): 171965808

約数和(自身を除く): 119172228

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 17957, 35914, 53871, 71828, 89785, 107742, 125699, 179570, 215484, 251398, 269355, 359140, 377097, 502796, 538710, 628495, 754194, 879893, 1077420, 1256990, 1508388, 1759786, 1885485, 2513980, 2639679, 3519572, 3770970, 4399465, 5279358, 7541940, 8798930, 10558716, 13198395, 17597860, 26396790, 52793580]

約数ペア:

[(1, 52793580), (2, 26396790), (3, 17597860), (4, 13198395), (5, 10558716), (6, 8798930), (7, 7541940), (10, 5279358), (12, 4399465), (14, 3770970), (15, 3519572), (20, 2639679), (21, 2513980), (28, 1885485), (30, 1759786), (35, 1508388), (42, 1256990), (49, 1077420), (60, 879893), (70, 754194), (84, 628495), (98, 538710), (105, 502796), (140, 377097), (147, 359140), (196, 269355), (210, 251398), (245, 215484), (294, 179570), (420, 125699), (490, 107742), (588, 89785), (735, 71828), (980, 53871), (1470, 35914), (2940, 17957)]