90909150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{331}}^1\times {\mathrm{1831}}^1$

素因数の和:2177

約数の個数: 48

約数和(自身を含む): 226259328

約数和(自身を除く): 135350178

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 331, 662, 993, 1655, 1831, 1986, 3310, 3662, 4965, 5493, 8275, 9155, 9930, 10986, 16550, 18310, 24825, 27465, 45775, 49650, 54930, 91550, 137325, 274650, 606061, 1212122, 1818183, 3030305, 3636366, 6060610, 9090915, 15151525, 18181830, 30303050, 45454575, 90909150]

約数ペア:

[(1, 90909150), (2, 45454575), (3, 30303050), (5, 18181830), (6, 15151525), (10, 9090915), (15, 6060610), (25, 3636366), (30, 3030305), (50, 1818183), (75, 1212122), (150, 606061), (331, 274650), (662, 137325), (993, 91550), (1655, 54930), (1831, 49650), (1986, 45775), (3310, 27465), (3662, 24825), (4965, 18310), (5493, 16550), (8275, 10986), (9155, 9930)]