90080650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7121}}^1$

素因数の和:7167

約数の個数: 48

約数和(自身を含む): 190755648

約数和(自身を除く): 100674998

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 230, 253, 275, 506, 550, 575, 1150, 1265, 2530, 6325, 7121, 12650, 14242, 35605, 71210, 78331, 156662, 163783, 178025, 327566, 356050, 391655, 783310, 818915, 1637830, 1801613, 1958275, 3603226, 3916550, 4094575, 8189150, 9008065, 18016130, 45040325, 90080650]

約数ペア:

[(1, 90080650), (2, 45040325), (5, 18016130), (10, 9008065), (11, 8189150), (22, 4094575), (23, 3916550), (25, 3603226), (46, 1958275), (50, 1801613), (55, 1637830), (110, 818915), (115, 783310), (230, 391655), (253, 356050), (275, 327566), (506, 178025), (550, 163783), (575, 156662), (1150, 78331), (1265, 71210), (2530, 35605), (6325, 14242), (7121, 12650)]