147052220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1093}}^1$

素因数の和:1171

約数の個数: 72

約数和(自身を含む): 365010912

約数和(自身を除く): 217958692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 961, 1085, 1093, 1922, 2170, 2186, 3844, 4340, 4372, 4805, 5465, 6727, 7651, 9610, 10930, 13454, 15302, 19220, 21860, 26908, 30604, 33635, 33883, 38255, 67270, 67766, 76510, 134540, 135532, 153020, 169415, 237181, 338830, 474362, 677660, 948724, 1050373, 1185905, 2100746, 2371810, 4201492, 4743620, 5251865, 7352611, 10503730, 14705222, 21007460, 29410444, 36763055, 73526110, 147052220]

約数ペア:

[(1, 147052220), (2, 73526110), (4, 36763055), (5, 29410444), (7, 21007460), (10, 14705222), (14, 10503730), (20, 7352611), (28, 5251865), (31, 4743620), (35, 4201492), (62, 2371810), (70, 2100746), (124, 1185905), (140, 1050373), (155, 948724), (217, 677660), (310, 474362), (434, 338830), (620, 237181), (868, 169415), (961, 153020), (1085, 135532), (1093, 134540), (1922, 76510), (2170, 67766), (2186, 67270), (3844, 38255), (4340, 33883), (4372, 33635), (4805, 30604), (5465, 26908), (6727, 21860), (7651, 19220), (9610, 15302), (10930, 13454)]