76847450

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1153}}^1$

素因数の和:1239

約数の個数: 48

約数和(自身を含む): 151109376

約数和(自身を除く): 74261926

約数列:

[1, 2, 5, 10, 25, 31, 43, 50, 62, 86, 155, 215, 310, 430, 775, 1075, 1153, 1333, 1550, 2150, 2306, 2666, 5765, 6665, 11530, 13330, 28825, 33325, 35743, 49579, 57650, 66650, 71486, 99158, 178715, 247895, 357430, 495790, 893575, 1239475, 1536949, 1787150, 2478950, 3073898, 7684745, 15369490, 38423725, 76847450]

約数ペア:

[(1, 76847450), (2, 38423725), (5, 15369490), (10, 7684745), (25, 3073898), (31, 2478950), (43, 1787150), (50, 1536949), (62, 1239475), (86, 893575), (155, 495790), (215, 357430), (310, 247895), (430, 178715), (775, 99158), (1075, 71486), (1153, 66650), (1333, 57650), (1550, 49579), (2150, 35743), (2306, 33325), (2666, 28825), (5765, 13330), (6665, 11530)]