23445900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:368

約数の個数: 108

約数和(自身を含む): 74474400

約数和(自身を除く): 51028500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 109, 150, 180, 218, 225, 239, 300, 327, 436, 450, 478, 545, 654, 717, 900, 956, 981, 1090, 1195, 1308, 1434, 1635, 1962, 2151, 2180, 2390, 2725, 2868, 3270, 3585, 3924, 4302, 4780, 4905, 5450, 5975, 6540, 7170, 8175, 8604, 9810, 10755, 10900, 11950, 14340, 16350, 17925, 19620, 21510, 23900, 24525, 26051, 32700, 35850, 43020, 49050, 52102, 53775, 71700, 78153, 98100, 104204, 107550, 130255, 156306, 215100, 234459, 260510, 312612, 390765, 468918, 521020, 651275, 781530, 937836, 1172295, 1302550, 1563060, 1953825, 2344590, 2605100, 3907650, 4689180, 5861475, 7815300, 11722950, 23445900]

約数ペア:

[(1, 23445900), (2, 11722950), (3, 7815300), (4, 5861475), (5, 4689180), (6, 3907650), (9, 2605100), (10, 2344590), (12, 1953825), (15, 1563060), (18, 1302550), (20, 1172295), (25, 937836), (30, 781530), (36, 651275), (45, 521020), (50, 468918), (60, 390765), (75, 312612), (90, 260510), (100, 234459), (109, 215100), (150, 156306), (180, 130255), (218, 107550), (225, 104204), (239, 98100), (300, 78153), (327, 71700), (436, 53775), (450, 52102), (478, 49050), (545, 43020), (654, 35850), (717, 32700), (900, 26051), (956, 24525), (981, 23900), (1090, 21510), (1195, 19620), (1308, 17925), (1434, 16350), (1635, 14340), (1962, 11950), (2151, 10900), (2180, 10755), (2390, 9810), (2725, 8604), (2868, 8175), (3270, 7170), (3585, 6540), (3924, 5975), (4302, 5450), (4780, 4905)]