49216680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:448

約数の個数: 128

約数和(自身を含む): 165600000

約数和(自身を除く): 116383320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 199, 216, 229, 270, 360, 398, 458, 540, 597, 687, 796, 916, 995, 1080, 1145, 1194, 1374, 1592, 1791, 1832, 1990, 2061, 2290, 2388, 2748, 2985, 3435, 3582, 3980, 4122, 4580, 4776, 5373, 5496, 5970, 6183, 6870, 7164, 7960, 8244, 8955, 9160, 10305, 10746, 11940, 12366, 13740, 14328, 16488, 17910, 20610, 21492, 23880, 24732, 26865, 27480, 30915, 35820, 41220, 42984, 45571, 49464, 53730, 61830, 71640, 82440, 91142, 107460, 123660, 136713, 182284, 214920, 227855, 247320, 273426, 364568, 410139, 455710, 546852, 683565, 820278, 911420, 1093704, 1230417, 1367130, 1640556, 1822840, 2050695, 2460834, 2734260, 3281112, 4101390, 4921668, 5468520, 6152085, 8202780, 9843336, 12304170, 16405560, 24608340, 49216680]

約数ペア:

[(1, 49216680), (2, 24608340), (3, 16405560), (4, 12304170), (5, 9843336), (6, 8202780), (8, 6152085), (9, 5468520), (10, 4921668), (12, 4101390), (15, 3281112), (18, 2734260), (20, 2460834), (24, 2050695), (27, 1822840), (30, 1640556), (36, 1367130), (40, 1230417), (45, 1093704), (54, 911420), (60, 820278), (72, 683565), (90, 546852), (108, 455710), (120, 410139), (135, 364568), (180, 273426), (199, 247320), (216, 227855), (229, 214920), (270, 182284), (360, 136713), (398, 123660), (458, 107460), (540, 91142), (597, 82440), (687, 71640), (796, 61830), (916, 53730), (995, 49464), (1080, 45571), (1145, 42984), (1194, 41220), (1374, 35820), (1592, 30915), (1791, 27480), (1832, 26865), (1990, 24732), (2061, 23880), (2290, 21492), (2388, 20610), (2748, 17910), (2985, 16488), (3435, 14328), (3582, 13740), (3980, 12366), (4122, 11940), (4580, 10746), (4776, 10305), (5373, 9160), (5496, 8955), (5970, 8244), (6183, 7960), (6870, 7164)]