49069720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1013}}^1$

素因数の和:1204

約数の個数: 64

約数和(自身を含む): 127033920

約数和(自身を除く): 77964200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 173, 280, 346, 692, 865, 1013, 1211, 1384, 1730, 2026, 2422, 3460, 4052, 4844, 5065, 6055, 6920, 7091, 8104, 9688, 10130, 12110, 14182, 20260, 24220, 28364, 35455, 40520, 48440, 56728, 70910, 141820, 175249, 283640, 350498, 700996, 876245, 1226743, 1401992, 1752490, 2453486, 3504980, 4906972, 6133715, 7009960, 9813944, 12267430, 24534860, 49069720]

約数ペア:

[(1, 49069720), (2, 24534860), (4, 12267430), (5, 9813944), (7, 7009960), (8, 6133715), (10, 4906972), (14, 3504980), (20, 2453486), (28, 1752490), (35, 1401992), (40, 1226743), (56, 876245), (70, 700996), (140, 350498), (173, 283640), (280, 175249), (346, 141820), (692, 70910), (865, 56728), (1013, 48440), (1211, 40520), (1384, 35455), (1730, 28364), (2026, 24220), (2422, 20260), (3460, 14182), (4052, 12110), (4844, 10130), (5065, 9688), (6055, 8104), (6920, 7091)]