90258900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:270

約数の個数: 144

約数和(自身を含む): 277315584

約数和(自身を除く): 187056684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 103, 115, 127, 138, 150, 206, 230, 254, 276, 300, 309, 345, 381, 412, 460, 508, 515, 575, 618, 635, 690, 762, 1030, 1150, 1236, 1270, 1380, 1524, 1545, 1725, 1905, 2060, 2300, 2369, 2540, 2575, 2921, 3090, 3175, 3450, 3810, 4738, 5150, 5842, 6180, 6350, 6900, 7107, 7620, 7725, 8763, 9476, 9525, 10300, 11684, 11845, 12700, 13081, 14214, 14605, 15450, 17526, 19050, 23690, 26162, 28428, 29210, 30900, 35052, 35535, 38100, 39243, 43815, 47380, 52324, 58420, 59225, 65405, 71070, 73025, 78486, 87630, 118450, 130810, 142140, 146050, 156972, 175260, 177675, 196215, 219075, 236900, 261620, 292100, 300863, 327025, 355350, 392430, 438150, 601726, 654050, 710700, 784860, 876300, 902589, 981075, 1203452, 1308100, 1504315, 1805178, 1962150, 3008630, 3610356, 3924300, 4512945, 6017260, 7521575, 9025890, 15043150, 18051780, 22564725, 30086300, 45129450, 90258900]

約数ペア:

[(1, 90258900), (2, 45129450), (3, 30086300), (4, 22564725), (5, 18051780), (6, 15043150), (10, 9025890), (12, 7521575), (15, 6017260), (20, 4512945), (23, 3924300), (25, 3610356), (30, 3008630), (46, 1962150), (50, 1805178), (60, 1504315), (69, 1308100), (75, 1203452), (92, 981075), (100, 902589), (103, 876300), (115, 784860), (127, 710700), (138, 654050), (150, 601726), (206, 438150), (230, 392430), (254, 355350), (276, 327025), (300, 300863), (309, 292100), (345, 261620), (381, 236900), (412, 219075), (460, 196215), (508, 177675), (515, 175260), (575, 156972), (618, 146050), (635, 142140), (690, 130810), (762, 118450), (1030, 87630), (1150, 78486), (1236, 73025), (1270, 71070), (1380, 65405), (1524, 59225), (1545, 58420), (1725, 52324), (1905, 47380), (2060, 43815), (2300, 39243), (2369, 38100), (2540, 35535), (2575, 35052), (2921, 30900), (3090, 29210), (3175, 28428), (3450, 26162), (3810, 23690), (4738, 19050), (5150, 17526), (5842, 15450), (6180, 14605), (6350, 14214), (6900, 13081), (7107, 12700), (7620, 11845), (7725, 11684), (8763, 10300), (9476, 9525)]