125643520

素因数分解:

$2^8\times 5^1\times {\mathrm{103}}^1\times {\mathrm{953}}^1$

素因数の和:1077

約数の個数: 72

約数和(自身を含む): 304196256

約数和(自身を除く): 178552736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 128, 160, 206, 256, 320, 412, 515, 640, 824, 953, 1030, 1280, 1648, 1906, 2060, 3296, 3812, 4120, 4765, 6592, 7624, 8240, 9530, 13184, 15248, 16480, 19060, 26368, 30496, 32960, 38120, 60992, 65920, 76240, 98159, 121984, 131840, 152480, 196318, 243968, 304960, 392636, 490795, 609920, 785272, 981590, 1219840, 1570544, 1963180, 3141088, 3926360, 6282176, 7852720, 12564352, 15705440, 25128704, 31410880, 62821760, 125643520]

約数ペア:

[(1, 125643520), (2, 62821760), (4, 31410880), (5, 25128704), (8, 15705440), (10, 12564352), (16, 7852720), (20, 6282176), (32, 3926360), (40, 3141088), (64, 1963180), (80, 1570544), (103, 1219840), (128, 981590), (160, 785272), (206, 609920), (256, 490795), (320, 392636), (412, 304960), (515, 243968), (640, 196318), (824, 152480), (953, 131840), (1030, 121984), (1280, 98159), (1648, 76240), (1906, 65920), (2060, 60992), (3296, 38120), (3812, 32960), (4120, 30496), (4765, 26368), (6592, 19060), (7624, 16480), (8240, 15248), (9530, 13184)]