49139700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:306

約数の個数: 144

約数和(自身を含む): 154365120

約数和(自身を除く): 105225420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 37, 38, 50, 57, 60, 74, 75, 76, 95, 100, 111, 114, 148, 150, 185, 190, 222, 228, 233, 285, 300, 370, 380, 444, 466, 475, 555, 570, 699, 703, 740, 925, 932, 950, 1110, 1140, 1165, 1398, 1406, 1425, 1850, 1900, 2109, 2220, 2330, 2775, 2796, 2812, 2850, 3495, 3515, 3700, 4218, 4427, 4660, 5550, 5700, 5825, 6990, 7030, 8436, 8621, 8854, 10545, 11100, 11650, 13281, 13980, 14060, 17242, 17475, 17575, 17708, 21090, 22135, 23300, 25863, 26562, 34484, 34950, 35150, 42180, 43105, 44270, 51726, 52725, 53124, 66405, 69900, 70300, 86210, 88540, 103452, 105450, 110675, 129315, 132810, 163799, 172420, 210900, 215525, 221350, 258630, 265620, 327598, 332025, 431050, 442700, 491397, 517260, 646575, 655196, 664050, 818995, 862100, 982794, 1293150, 1328100, 1637990, 1965588, 2456985, 2586300, 3275980, 4094975, 4913970, 8189950, 9827940, 12284925, 16379900, 24569850, 49139700]

約数ペア:

[(1, 49139700), (2, 24569850), (3, 16379900), (4, 12284925), (5, 9827940), (6, 8189950), (10, 4913970), (12, 4094975), (15, 3275980), (19, 2586300), (20, 2456985), (25, 1965588), (30, 1637990), (37, 1328100), (38, 1293150), (50, 982794), (57, 862100), (60, 818995), (74, 664050), (75, 655196), (76, 646575), (95, 517260), (100, 491397), (111, 442700), (114, 431050), (148, 332025), (150, 327598), (185, 265620), (190, 258630), (222, 221350), (228, 215525), (233, 210900), (285, 172420), (300, 163799), (370, 132810), (380, 129315), (444, 110675), (466, 105450), (475, 103452), (555, 88540), (570, 86210), (699, 70300), (703, 69900), (740, 66405), (925, 53124), (932, 52725), (950, 51726), (1110, 44270), (1140, 43105), (1165, 42180), (1398, 35150), (1406, 34950), (1425, 34484), (1850, 26562), (1900, 25863), (2109, 23300), (2220, 22135), (2330, 21090), (2775, 17708), (2796, 17575), (2812, 17475), (2850, 17242), (3495, 14060), (3515, 13980), (3700, 13281), (4218, 11650), (4427, 11100), (4660, 10545), (5550, 8854), (5700, 8621), (5825, 8436), (6990, 7030)]