47308790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:293

約数の個数: 64

約数和(自身を含む): 95551488

約数和(自身を除く): 48242698

約数列:

[1, 2, 5, 10, 17, 31, 34, 47, 62, 85, 94, 155, 170, 191, 235, 310, 382, 470, 527, 799, 955, 1054, 1457, 1598, 1910, 2635, 2914, 3247, 3995, 5270, 5921, 6494, 7285, 7990, 8977, 11842, 14570, 16235, 17954, 24769, 29605, 32470, 44885, 49538, 59210, 89770, 100657, 123845, 152609, 201314, 247690, 278287, 305218, 503285, 556574, 763045, 1006570, 1391435, 1526090, 2782870, 4730879, 9461758, 23654395, 47308790]

約数ペア:

[(1, 47308790), (2, 23654395), (5, 9461758), (10, 4730879), (17, 2782870), (31, 1526090), (34, 1391435), (47, 1006570), (62, 763045), (85, 556574), (94, 503285), (155, 305218), (170, 278287), (191, 247690), (235, 201314), (310, 152609), (382, 123845), (470, 100657), (527, 89770), (799, 59210), (955, 49538), (1054, 44885), (1457, 32470), (1598, 29605), (1910, 24769), (2635, 17954), (2914, 16235), (3247, 14570), (3995, 11842), (5270, 8977), (5921, 7990), (6494, 7285)]