47245800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{1607}}^1$

素因数の和:1640

約数の個数: 144

約数和(自身を含む): 170480160

約数和(自身を除く): 123234360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 350, 392, 420, 490, 525, 588, 600, 700, 735, 840, 980, 1050, 1176, 1225, 1400, 1470, 1607, 1960, 2100, 2450, 2940, 3214, 3675, 4200, 4821, 4900, 5880, 6428, 7350, 8035, 9642, 9800, 11249, 12856, 14700, 16070, 19284, 22498, 24105, 29400, 32140, 33747, 38568, 40175, 44996, 48210, 56245, 64280, 67494, 78743, 80350, 89992, 96420, 112490, 120525, 134988, 157486, 160700, 168735, 192840, 224980, 236229, 241050, 269976, 281225, 314972, 321400, 337470, 393715, 449960, 472458, 482100, 562450, 629944, 674940, 787430, 843675, 944916, 964200, 1124900, 1181145, 1349880, 1574860, 1687350, 1889832, 1968575, 2249800, 2362290, 3149720, 3374700, 3937150, 4724580, 5905725, 6749400, 7874300, 9449160, 11811450, 15748600, 23622900, 47245800]

約数ペア:

[(1, 47245800), (2, 23622900), (3, 15748600), (4, 11811450), (5, 9449160), (6, 7874300), (7, 6749400), (8, 5905725), (10, 4724580), (12, 3937150), (14, 3374700), (15, 3149720), (20, 2362290), (21, 2249800), (24, 1968575), (25, 1889832), (28, 1687350), (30, 1574860), (35, 1349880), (40, 1181145), (42, 1124900), (49, 964200), (50, 944916), (56, 843675), (60, 787430), (70, 674940), (75, 629944), (84, 562450), (98, 482100), (100, 472458), (105, 449960), (120, 393715), (140, 337470), (147, 321400), (150, 314972), (168, 281225), (175, 269976), (196, 241050), (200, 236229), (210, 224980), (245, 192840), (280, 168735), (294, 160700), (300, 157486), (350, 134988), (392, 120525), (420, 112490), (490, 96420), (525, 89992), (588, 80350), (600, 78743), (700, 67494), (735, 64280), (840, 56245), (980, 48210), (1050, 44996), (1176, 40175), (1225, 38568), (1400, 33747), (1470, 32140), (1607, 29400), (1960, 24105), (2100, 22498), (2450, 19284), (2940, 16070), (3214, 14700), (3675, 12856), (4200, 11249), (4821, 9800), (4900, 9642), (5880, 8035), (6428, 7350)]