53898880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:306

約数の個数: 128

約数和(自身を含む): 150698880

約数和(自身を除く): 96800000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 64, 70, 80, 106, 112, 128, 140, 160, 212, 224, 227, 265, 280, 320, 371, 424, 448, 454, 530, 560, 640, 742, 848, 896, 908, 1060, 1120, 1135, 1484, 1589, 1696, 1816, 1855, 2120, 2240, 2270, 2968, 3178, 3392, 3632, 3710, 4240, 4480, 4540, 5936, 6356, 6784, 7264, 7420, 7945, 8480, 9080, 11872, 12031, 12712, 14528, 14840, 15890, 16960, 18160, 23744, 24062, 25424, 29056, 29680, 31780, 33920, 36320, 47488, 48124, 50848, 59360, 60155, 63560, 72640, 84217, 96248, 101696, 118720, 120310, 127120, 145280, 168434, 192496, 203392, 237440, 240620, 254240, 336868, 384992, 421085, 481240, 508480, 673736, 769984, 842170, 962480, 1016960, 1347472, 1539968, 1684340, 1924960, 2694944, 3368680, 3849920, 5389888, 6737360, 7699840, 10779776, 13474720, 26949440, 53898880]

約数ペア:

[(1, 53898880), (2, 26949440), (4, 13474720), (5, 10779776), (7, 7699840), (8, 6737360), (10, 5389888), (14, 3849920), (16, 3368680), (20, 2694944), (28, 1924960), (32, 1684340), (35, 1539968), (40, 1347472), (53, 1016960), (56, 962480), (64, 842170), (70, 769984), (80, 673736), (106, 508480), (112, 481240), (128, 421085), (140, 384992), (160, 336868), (212, 254240), (224, 240620), (227, 237440), (265, 203392), (280, 192496), (320, 168434), (371, 145280), (424, 127120), (448, 120310), (454, 118720), (530, 101696), (560, 96248), (640, 84217), (742, 72640), (848, 63560), (896, 60155), (908, 59360), (1060, 50848), (1120, 48124), (1135, 47488), (1484, 36320), (1589, 33920), (1696, 31780), (1816, 29680), (1855, 29056), (2120, 25424), (2240, 24062), (2270, 23744), (2968, 18160), (3178, 16960), (3392, 15890), (3632, 14840), (3710, 14528), (4240, 12712), (4480, 12031), (4540, 11872), (5936, 9080), (6356, 8480), (6784, 7945), (7264, 7420)]