23389850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2$

素因数の和:132

約数の個数: 72

約数和(自身を含む): 50702112

約数和(自身を除く): 27312262

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 43, 46, 50, 55, 86, 110, 115, 215, 230, 253, 275, 430, 473, 506, 550, 575, 946, 989, 1075, 1150, 1265, 1849, 1978, 2150, 2365, 2530, 3698, 4730, 4945, 6325, 9245, 9890, 10879, 11825, 12650, 18490, 20339, 21758, 23650, 24725, 40678, 42527, 46225, 49450, 54395, 85054, 92450, 101695, 108790, 203390, 212635, 271975, 425270, 467797, 508475, 543950, 935594, 1016950, 1063175, 2126350, 2338985, 4677970, 11694925, 23389850]

約数ペア:

[(1, 23389850), (2, 11694925), (5, 4677970), (10, 2338985), (11, 2126350), (22, 1063175), (23, 1016950), (25, 935594), (43, 543950), (46, 508475), (50, 467797), (55, 425270), (86, 271975), (110, 212635), (115, 203390), (215, 108790), (230, 101695), (253, 92450), (275, 85054), (430, 54395), (473, 49450), (506, 46225), (550, 42527), (575, 40678), (946, 24725), (989, 23650), (1075, 21758), (1150, 20339), (1265, 18490), (1849, 12650), (1978, 11825), (2150, 10879), (2365, 9890), (2530, 9245), (3698, 6325), (4730, 4945)]