23060900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:261

約数の個数: 72

約数和(自身を含む): 53163264

約数和(自身を除く): 30102364

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 43, 50, 62, 86, 100, 124, 155, 172, 173, 215, 310, 346, 430, 620, 692, 775, 860, 865, 1075, 1333, 1550, 1730, 2150, 2666, 3100, 3460, 4300, 4325, 5332, 5363, 6665, 7439, 8650, 10726, 13330, 14878, 17300, 21452, 26660, 26815, 29756, 33325, 37195, 53630, 66650, 74390, 107260, 133300, 134075, 148780, 185975, 230609, 268150, 371950, 461218, 536300, 743900, 922436, 1153045, 2306090, 4612180, 5765225, 11530450, 23060900]

約数ペア:

[(1, 23060900), (2, 11530450), (4, 5765225), (5, 4612180), (10, 2306090), (20, 1153045), (25, 922436), (31, 743900), (43, 536300), (50, 461218), (62, 371950), (86, 268150), (100, 230609), (124, 185975), (155, 148780), (172, 134075), (173, 133300), (215, 107260), (310, 74390), (346, 66650), (430, 53630), (620, 37195), (692, 33325), (775, 29756), (860, 26815), (865, 26660), (1075, 21452), (1333, 17300), (1550, 14878), (1730, 13330), (2150, 10726), (2666, 8650), (3100, 7439), (3460, 6665), (4300, 5363), (4325, 5332)]