42774250

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:256

約数の個数: 64

約数和(自身を含む): 85992192

約数和(自身を除く): 43217942

約数列:

[1, 2, 5, 10, 23, 25, 43, 46, 50, 86, 115, 125, 173, 215, 230, 250, 346, 430, 575, 865, 989, 1075, 1150, 1730, 1978, 2150, 2875, 3979, 4325, 4945, 5375, 5750, 7439, 7958, 8650, 9890, 10750, 14878, 19895, 21625, 24725, 37195, 39790, 43250, 49450, 74390, 99475, 123625, 171097, 185975, 198950, 247250, 342194, 371950, 497375, 855485, 929875, 994750, 1710970, 1859750, 4277425, 8554850, 21387125, 42774250]

約数ペア:

[(1, 42774250), (2, 21387125), (5, 8554850), (10, 4277425), (23, 1859750), (25, 1710970), (43, 994750), (46, 929875), (50, 855485), (86, 497375), (115, 371950), (125, 342194), (173, 247250), (215, 198950), (230, 185975), (250, 171097), (346, 123625), (430, 99475), (575, 74390), (865, 49450), (989, 43250), (1075, 39790), (1150, 37195), (1730, 24725), (1978, 21625), (2150, 19895), (2875, 14878), (3979, 10750), (4325, 9890), (4945, 8650), (5375, 7958), (5750, 7439)]