85894900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9439}}^1$

素因数の和:9473

約数の個数: 72

約数和(自身を含む): 229429760

約数和(自身を除く): 143534860

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4550, 9100, 9439, 18878, 37756, 47195, 66073, 94390, 122707, 132146, 188780, 235975, 245414, 264292, 330365, 471950, 490828, 613535, 660730, 858949, 943900, 1227070, 1321460, 1651825, 1717898, 2454140, 3067675, 3303650, 3435796, 4294745, 6135350, 6607300, 8589490, 12270700, 17178980, 21473725, 42947450, 85894900]

約数ペア:

[(1, 85894900), (2, 42947450), (4, 21473725), (5, 17178980), (7, 12270700), (10, 8589490), (13, 6607300), (14, 6135350), (20, 4294745), (25, 3435796), (26, 3303650), (28, 3067675), (35, 2454140), (50, 1717898), (52, 1651825), (65, 1321460), (70, 1227070), (91, 943900), (100, 858949), (130, 660730), (140, 613535), (175, 490828), (182, 471950), (260, 330365), (325, 264292), (350, 245414), (364, 235975), (455, 188780), (650, 132146), (700, 122707), (910, 94390), (1300, 66073), (1820, 47195), (2275, 37756), (4550, 18878), (9100, 9439)]