4285999520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{15511}}^1$

素因数の和:15694

約数の個数: 96

約数和(自身を含む): 11117264256

約数和(自身を除く): 6831264736

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 157, 160, 176, 220, 314, 352, 440, 628, 785, 880, 1256, 1570, 1727, 1760, 2512, 3140, 3454, 5024, 6280, 6908, 8635, 12560, 13816, 15511, 17270, 25120, 27632, 31022, 34540, 55264, 62044, 69080, 77555, 124088, 138160, 155110, 170621, 248176, 276320, 310220, 341242, 496352, 620440, 682484, 853105, 1240880, 1364968, 1706210, 2435227, 2481760, 2729936, 3412420, 4870454, 5459872, 6824840, 9740908, 12176135, 13649680, 19481816, 24352270, 26787497, 27299360, 38963632, 48704540, 53574994, 77927264, 97409080, 107149988, 133937485, 194818160, 214299976, 267874970, 389636320, 428599952, 535749940, 857199904, 1071499880, 2142999760, 4285999520]

約数ペア:

[(1, 4285999520), (2, 2142999760), (4, 1071499880), (5, 857199904), (8, 535749940), (10, 428599952), (11, 389636320), (16, 267874970), (20, 214299976), (22, 194818160), (32, 133937485), (40, 107149988), (44, 97409080), (55, 77927264), (80, 53574994), (88, 48704540), (110, 38963632), (157, 27299360), (160, 26787497), (176, 24352270), (220, 19481816), (314, 13649680), (352, 12176135), (440, 9740908), (628, 6824840), (785, 5459872), (880, 4870454), (1256, 3412420), (1570, 2729936), (1727, 2481760), (1760, 2435227), (2512, 1706210), (3140, 1364968), (3454, 1240880), (5024, 853105), (6280, 682484), (6908, 620440), (8635, 496352), (12560, 341242), (13816, 310220), (15511, 276320), (17270, 248176), (25120, 170621), (27632, 155110), (31022, 138160), (34540, 124088), (55264, 77555), (62044, 69080)]