890922600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{10531}}^1$

素因数の和:10600

約数の個数: 144

約数和(自身を含む): 3055965120

約数和(自身を除く): 2165042520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 47, 50, 60, 72, 75, 90, 94, 100, 120, 141, 150, 180, 188, 200, 225, 235, 282, 300, 360, 376, 423, 450, 470, 564, 600, 705, 846, 900, 940, 1128, 1175, 1410, 1692, 1800, 1880, 2115, 2350, 2820, 3384, 3525, 4230, 4700, 5640, 7050, 8460, 9400, 10531, 10575, 14100, 16920, 21062, 21150, 28200, 31593, 42124, 42300, 52655, 63186, 84248, 84600, 94779, 105310, 126372, 157965, 189558, 210620, 252744, 263275, 315930, 379116, 421240, 473895, 494957, 526550, 631860, 758232, 789825, 947790, 989914, 1053100, 1263720, 1484871, 1579650, 1895580, 1979828, 2106200, 2369475, 2474785, 2969742, 3159300, 3791160, 3959656, 4454613, 4738950, 4949570, 5939484, 6318600, 7424355, 8909226, 9477900, 9899140, 11878968, 12373925, 14848710, 17818452, 18955800, 19798280, 22273065, 24747850, 29697420, 35636904, 37121775, 44546130, 49495700, 59394840, 74243550, 89092260, 98991400, 111365325, 148487100, 178184520, 222730650, 296974200, 445461300, 890922600]

約数ペア:

[(1, 890922600), (2, 445461300), (3, 296974200), (4, 222730650), (5, 178184520), (6, 148487100), (8, 111365325), (9, 98991400), (10, 89092260), (12, 74243550), (15, 59394840), (18, 49495700), (20, 44546130), (24, 37121775), (25, 35636904), (30, 29697420), (36, 24747850), (40, 22273065), (45, 19798280), (47, 18955800), (50, 17818452), (60, 14848710), (72, 12373925), (75, 11878968), (90, 9899140), (94, 9477900), (100, 8909226), (120, 7424355), (141, 6318600), (150, 5939484), (180, 4949570), (188, 4738950), (200, 4454613), (225, 3959656), (235, 3791160), (282, 3159300), (300, 2969742), (360, 2474785), (376, 2369475), (423, 2106200), (450, 1979828), (470, 1895580), (564, 1579650), (600, 1484871), (705, 1263720), (846, 1053100), (900, 989914), (940, 947790), (1128, 789825), (1175, 758232), (1410, 631860), (1692, 526550), (1800, 494957), (1880, 473895), (2115, 421240), (2350, 379116), (2820, 315930), (3384, 263275), (3525, 252744), (4230, 210620), (4700, 189558), (5640, 157965), (7050, 126372), (8460, 105310), (9400, 94779), (10531, 84600), (10575, 84248), (14100, 63186), (16920, 52655), (21062, 42300), (21150, 42124), (28200, 31593)]