23657800

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 59371200

約数和(自身を除く): 35713400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 37, 40, 46, 50, 74, 92, 100, 115, 139, 148, 184, 185, 200, 230, 278, 296, 370, 460, 556, 575, 695, 740, 851, 920, 925, 1112, 1150, 1390, 1480, 1702, 1850, 2300, 2780, 3197, 3404, 3475, 3700, 4255, 4600, 5143, 5560, 6394, 6808, 6950, 7400, 8510, 10286, 12788, 13900, 15985, 17020, 20572, 21275, 25576, 25715, 27800, 31970, 34040, 41144, 42550, 51430, 63940, 79925, 85100, 102860, 118289, 127880, 128575, 159850, 170200, 205720, 236578, 257150, 319700, 473156, 514300, 591445, 639400, 946312, 1028600, 1182890, 2365780, 2957225, 4731560, 5914450, 11828900, 23657800]

約数ペア:

[(1, 23657800), (2, 11828900), (4, 5914450), (5, 4731560), (8, 2957225), (10, 2365780), (20, 1182890), (23, 1028600), (25, 946312), (37, 639400), (40, 591445), (46, 514300), (50, 473156), (74, 319700), (92, 257150), (100, 236578), (115, 205720), (139, 170200), (148, 159850), (184, 128575), (185, 127880), (200, 118289), (230, 102860), (278, 85100), (296, 79925), (370, 63940), (460, 51430), (556, 42550), (575, 41144), (695, 34040), (740, 31970), (851, 27800), (920, 25715), (925, 25576), (1112, 21275), (1150, 20572), (1390, 17020), (1480, 15985), (1702, 13900), (1850, 12788), (2300, 10286), (2780, 8510), (3197, 7400), (3404, 6950), (3475, 6808), (3700, 6394), (4255, 5560), (4600, 5143)]