54509520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17471}}^1$

素因数の和:17500

約数の個数: 80

約数和(自身を含む): 181988352

約数和(自身を除く): 127478832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 17471, 34942, 52413, 69884, 87355, 104826, 139768, 174710, 209652, 227123, 262065, 279536, 349420, 419304, 454246, 524130, 681369, 698840, 838608, 908492, 1048260, 1135615, 1362738, 1397680, 1816984, 2096520, 2271230, 2725476, 3406845, 3633968, 4193040, 4542460, 5450952, 6813690, 9084920, 10901904, 13627380, 18169840, 27254760, 54509520]

約数ペア:

[(1, 54509520), (2, 27254760), (3, 18169840), (4, 13627380), (5, 10901904), (6, 9084920), (8, 6813690), (10, 5450952), (12, 4542460), (13, 4193040), (15, 3633968), (16, 3406845), (20, 2725476), (24, 2271230), (26, 2096520), (30, 1816984), (39, 1397680), (40, 1362738), (48, 1135615), (52, 1048260), (60, 908492), (65, 838608), (78, 698840), (80, 681369), (104, 524130), (120, 454246), (130, 419304), (156, 349420), (195, 279536), (208, 262065), (240, 227123), (260, 209652), (312, 174710), (390, 139768), (520, 104826), (624, 87355), (780, 69884), (1040, 52413), (1560, 34942), (3120, 17471)]