22304650

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:247

約数の個数: 48

約数和(自身を含む): 43175808

約数和(自身を除く): 20871158

約数列:

[1, 2, 5, 10, 25, 50, 61, 71, 103, 122, 142, 206, 305, 355, 515, 610, 710, 1030, 1525, 1775, 2575, 3050, 3550, 4331, 5150, 6283, 7313, 8662, 12566, 14626, 21655, 31415, 36565, 43310, 62830, 73130, 108275, 157075, 182825, 216550, 314150, 365650, 446093, 892186, 2230465, 4460930, 11152325, 22304650]

約数ペア:

[(1, 22304650), (2, 11152325), (5, 4460930), (10, 2230465), (25, 892186), (50, 446093), (61, 365650), (71, 314150), (103, 216550), (122, 182825), (142, 157075), (206, 108275), (305, 73130), (355, 62830), (515, 43310), (610, 36565), (710, 31415), (1030, 21655), (1525, 14626), (1775, 12566), (2575, 8662), (3050, 7313), (3550, 6283), (4331, 5150)]