49182780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{19993}}^1$

素因数の和:20046

約数の個数: 48

約数和(自身を含む): 141077664

約数和(自身を除く): 91894884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 19993, 39986, 59979, 79972, 99965, 119958, 199930, 239916, 299895, 399860, 599790, 819713, 1199580, 1639426, 2459139, 3278852, 4098565, 4918278, 8197130, 9836556, 12295695, 16394260, 24591390, 49182780]

約数ペア:

[(1, 49182780), (2, 24591390), (3, 16394260), (4, 12295695), (5, 9836556), (6, 8197130), (10, 4918278), (12, 4098565), (15, 3278852), (20, 2459139), (30, 1639426), (41, 1199580), (60, 819713), (82, 599790), (123, 399860), (164, 299895), (205, 239916), (246, 199930), (410, 119958), (492, 99965), (615, 79972), (820, 59979), (1230, 39986), (2460, 19993)]