70146860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{26371}}^1$

素因数の和:26406

約数の個数: 48

約数和(自身を含む): 177219840

約数和(自身を除く): 107072980

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 26371, 52742, 105484, 131855, 184597, 263710, 369194, 501049, 527420, 738388, 922985, 1002098, 1845970, 2004196, 2505245, 3507343, 3691940, 5010490, 7014686, 10020980, 14029372, 17536715, 35073430, 70146860]

約数ペア:

[(1, 70146860), (2, 35073430), (4, 17536715), (5, 14029372), (7, 10020980), (10, 7014686), (14, 5010490), (19, 3691940), (20, 3507343), (28, 2505245), (35, 2004196), (38, 1845970), (70, 1002098), (76, 922985), (95, 738388), (133, 527420), (140, 501049), (190, 369194), (266, 263710), (380, 184597), (532, 131855), (665, 105484), (1330, 52742), (2660, 26371)]