1277285850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{383}}^1\times {\mathrm{7411}}^1$

素因数の和:7812

約数の個数: 72

約数和(自身を含む): 3441065472

約数和(自身を除く): 2163779622

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 383, 450, 766, 1149, 1915, 2298, 3447, 3830, 5745, 6894, 7411, 9575, 11490, 14822, 17235, 19150, 22233, 28725, 34470, 37055, 44466, 57450, 66699, 74110, 86175, 111165, 133398, 172350, 185275, 222330, 333495, 370550, 555825, 666990, 1111650, 1667475, 2838413, 3334950, 5676826, 8515239, 14192065, 17030478, 25545717, 28384130, 42576195, 51091434, 70960325, 85152390, 127728585, 141920650, 212880975, 255457170, 425761950, 638642925, 1277285850]

約数ペア:

[(1, 1277285850), (2, 638642925), (3, 425761950), (5, 255457170), (6, 212880975), (9, 141920650), (10, 127728585), (15, 85152390), (18, 70960325), (25, 51091434), (30, 42576195), (45, 28384130), (50, 25545717), (75, 17030478), (90, 14192065), (150, 8515239), (225, 5676826), (383, 3334950), (450, 2838413), (766, 1667475), (1149, 1111650), (1915, 666990), (2298, 555825), (3447, 370550), (3830, 333495), (5745, 222330), (6894, 185275), (7411, 172350), (9575, 133398), (11490, 111165), (14822, 86175), (17235, 74110), (19150, 66699), (22233, 57450), (28725, 44466), (34470, 37055)]