69408430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{857}}^1$

素因数の和:973

約数の個数: 64

約数和(自身を含む): 155675520

約数和(自身を除く): 86267090

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 89, 91, 130, 178, 182, 445, 455, 623, 857, 890, 910, 1157, 1246, 1714, 2314, 3115, 4285, 5785, 5999, 6230, 8099, 8570, 11141, 11570, 11998, 16198, 22282, 29995, 40495, 55705, 59990, 76273, 77987, 80990, 111410, 152546, 155974, 381365, 389935, 533911, 762730, 779870, 991549, 1067822, 1983098, 2669555, 4957745, 5339110, 6940843, 9915490, 13881686, 34704215, 69408430]

約数ペア:

[(1, 69408430), (2, 34704215), (5, 13881686), (7, 9915490), (10, 6940843), (13, 5339110), (14, 4957745), (26, 2669555), (35, 1983098), (65, 1067822), (70, 991549), (89, 779870), (91, 762730), (130, 533911), (178, 389935), (182, 381365), (445, 155974), (455, 152546), (623, 111410), (857, 80990), (890, 77987), (910, 76273), (1157, 59990), (1246, 55705), (1714, 40495), (2314, 29995), (3115, 22282), (4285, 16198), (5785, 11998), (5999, 11570), (6230, 11141), (8099, 8570)]