100791040

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{1607}}^1$

素因数の和:1642

約数の個数: 108

約数和(自身を含む): 281017296

約数和(自身を除く): 180226256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1607, 1792, 1960, 2240, 3136, 3214, 3920, 4480, 6272, 6428, 7840, 8035, 8960, 11249, 12544, 12856, 15680, 16070, 22498, 25712, 31360, 32140, 44996, 51424, 56245, 62720, 64280, 78743, 89992, 102848, 112490, 128560, 157486, 179984, 205696, 224980, 257120, 314972, 359968, 393715, 411392, 449960, 514240, 629944, 719936, 787430, 899920, 1028480, 1259888, 1439872, 1574860, 1799840, 2056960, 2519776, 2879744, 3149720, 3599680, 5039552, 6299440, 7199360, 10079104, 12598880, 14398720, 20158208, 25197760, 50395520, 100791040]

約数ペア:

[(1, 100791040), (2, 50395520), (4, 25197760), (5, 20158208), (7, 14398720), (8, 12598880), (10, 10079104), (14, 7199360), (16, 6299440), (20, 5039552), (28, 3599680), (32, 3149720), (35, 2879744), (40, 2519776), (49, 2056960), (56, 1799840), (64, 1574860), (70, 1439872), (80, 1259888), (98, 1028480), (112, 899920), (128, 787430), (140, 719936), (160, 629944), (196, 514240), (224, 449960), (245, 411392), (256, 393715), (280, 359968), (320, 314972), (392, 257120), (448, 224980), (490, 205696), (560, 179984), (640, 157486), (784, 128560), (896, 112490), (980, 102848), (1120, 89992), (1280, 78743), (1568, 64280), (1607, 62720), (1792, 56245), (1960, 51424), (2240, 44996), (3136, 32140), (3214, 31360), (3920, 25712), (4480, 22498), (6272, 16070), (6428, 15680), (7840, 12856), (8035, 12544), (8960, 11249)]