25448580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{683}}^1$

素因数の和:727

約数の個数: 120

約数和(自身を含む): 83426112

約数和(自身を除く): 57977532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 207, 230, 270, 276, 324, 345, 405, 414, 460, 540, 621, 683, 690, 810, 828, 1035, 1242, 1366, 1380, 1620, 1863, 2049, 2070, 2484, 2732, 3105, 3415, 3726, 4098, 4140, 6147, 6210, 6830, 7452, 8196, 9315, 10245, 12294, 12420, 13660, 15709, 18441, 18630, 20490, 24588, 30735, 31418, 36882, 37260, 40980, 47127, 55323, 61470, 62836, 73764, 78545, 92205, 94254, 110646, 122940, 141381, 157090, 184410, 188508, 221292, 235635, 276615, 282762, 314180, 368820, 424143, 471270, 553230, 565524, 706905, 848286, 942540, 1106460, 1272429, 1413810, 1696572, 2120715, 2544858, 2827620, 4241430, 5089716, 6362145, 8482860, 12724290, 25448580]

約数ペア:

[(1, 25448580), (2, 12724290), (3, 8482860), (4, 6362145), (5, 5089716), (6, 4241430), (9, 2827620), (10, 2544858), (12, 2120715), (15, 1696572), (18, 1413810), (20, 1272429), (23, 1106460), (27, 942540), (30, 848286), (36, 706905), (45, 565524), (46, 553230), (54, 471270), (60, 424143), (69, 368820), (81, 314180), (90, 282762), (92, 276615), (108, 235635), (115, 221292), (135, 188508), (138, 184410), (162, 157090), (180, 141381), (207, 122940), (230, 110646), (270, 94254), (276, 92205), (324, 78545), (345, 73764), (405, 62836), (414, 61470), (460, 55323), (540, 47127), (621, 40980), (683, 37260), (690, 36882), (810, 31418), (828, 30735), (1035, 24588), (1242, 20490), (1366, 18630), (1380, 18441), (1620, 15709), (1863, 13660), (2049, 12420), (2070, 12294), (2484, 10245), (2732, 9315), (3105, 8196), (3415, 7452), (3726, 6830), (4098, 6210), (4140, 6147)]