287366850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{14851}}^1$

素因数の和:14912

約数の個数: 72

約数和(自身を含む): 790066992

約数和(自身を除く): 502700142

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 43, 45, 50, 75, 86, 90, 129, 150, 215, 225, 258, 387, 430, 450, 645, 774, 1075, 1290, 1935, 2150, 3225, 3870, 6450, 9675, 14851, 19350, 29702, 44553, 74255, 89106, 133659, 148510, 222765, 267318, 371275, 445530, 638593, 668295, 742550, 1113825, 1277186, 1336590, 1915779, 2227650, 3192965, 3341475, 3831558, 5747337, 6385930, 6682950, 9578895, 11494674, 15964825, 19157790, 28736685, 31929650, 47894475, 57473370, 95788950, 143683425, 287366850]

約数ペア:

[(1, 287366850), (2, 143683425), (3, 95788950), (5, 57473370), (6, 47894475), (9, 31929650), (10, 28736685), (15, 19157790), (18, 15964825), (25, 11494674), (30, 9578895), (43, 6682950), (45, 6385930), (50, 5747337), (75, 3831558), (86, 3341475), (90, 3192965), (129, 2227650), (150, 1915779), (215, 1336590), (225, 1277186), (258, 1113825), (387, 742550), (430, 668295), (450, 638593), (645, 445530), (774, 371275), (1075, 267318), (1290, 222765), (1935, 148510), (2150, 133659), (3225, 89106), (3870, 74255), (6450, 44553), (9675, 29702), (14851, 19350)]