103197760

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:252

約数の個数: 112

約数和(自身を含む): 258665472

約数和(自身を除く): 155467712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 101, 103, 124, 155, 160, 202, 206, 248, 310, 320, 404, 412, 496, 505, 515, 620, 808, 824, 992, 1010, 1030, 1240, 1616, 1648, 1984, 2020, 2060, 2480, 3131, 3193, 3232, 3296, 4040, 4120, 4960, 6262, 6386, 6464, 6592, 8080, 8240, 9920, 10403, 12524, 12772, 15655, 15965, 16160, 16480, 20806, 25048, 25544, 31310, 31930, 32320, 32960, 41612, 50096, 51088, 52015, 62620, 63860, 83224, 100192, 102176, 104030, 125240, 127720, 166448, 200384, 204352, 208060, 250480, 255440, 322493, 332896, 416120, 500960, 510880, 644986, 665792, 832240, 1001920, 1021760, 1289972, 1612465, 1664480, 2579944, 3224930, 3328960, 5159888, 6449860, 10319776, 12899720, 20639552, 25799440, 51598880, 103197760]

約数ペア:

[(1, 103197760), (2, 51598880), (4, 25799440), (5, 20639552), (8, 12899720), (10, 10319776), (16, 6449860), (20, 5159888), (31, 3328960), (32, 3224930), (40, 2579944), (62, 1664480), (64, 1612465), (80, 1289972), (101, 1021760), (103, 1001920), (124, 832240), (155, 665792), (160, 644986), (202, 510880), (206, 500960), (248, 416120), (310, 332896), (320, 322493), (404, 255440), (412, 250480), (496, 208060), (505, 204352), (515, 200384), (620, 166448), (808, 127720), (824, 125240), (992, 104030), (1010, 102176), (1030, 100192), (1240, 83224), (1616, 63860), (1648, 62620), (1984, 52015), (2020, 51088), (2060, 50096), (2480, 41612), (3131, 32960), (3193, 32320), (3232, 31930), (3296, 31310), (4040, 25544), (4120, 25048), (4960, 20806), (6262, 16480), (6386, 16160), (6464, 15965), (6592, 15655), (8080, 12772), (8240, 12524), (9920, 10403)]