49691880

素因数分解:

$2^3\times 3^4\times 5^1\times 7^2\times {\mathrm{313}}^1$

素因数の和:350

約数の個数: 240

約数和(自身を含む): 194909220

約数和(自身を除く): 145217340

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 81, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 162, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 313, 315, 324, 360, 378, 392, 405, 420, 441, 490, 504, 540, 567, 588, 626, 630, 648, 735, 756, 810, 840, 882, 939, 945, 980, 1080, 1134, 1176, 1252, 1260, 1323, 1470, 1512, 1565, 1620, 1764, 1878, 1890, 1960, 2191, 2205, 2268, 2504, 2520, 2646, 2817, 2835, 2940, 3130, 3240, 3528, 3756, 3780, 3969, 4382, 4410, 4536, 4695, 5292, 5634, 5670, 5880, 6260, 6573, 6615, 7512, 7560, 7938, 8451, 8764, 8820, 9390, 10584, 10955, 11268, 11340, 12520, 13146, 13230, 14085, 15337, 15876, 16902, 17528, 17640, 18780, 19719, 19845, 21910, 22536, 22680, 25353, 26292, 26460, 28170, 30674, 31752, 32865, 33804, 37560, 39438, 39690, 42255, 43820, 46011, 50706, 52584, 52920, 56340, 59157, 61348, 65730, 67608, 76685, 78876, 79380, 84510, 87640, 92022, 98595, 101412, 112680, 118314, 122696, 126765, 131460, 138033, 153370, 157752, 158760, 169020, 177471, 184044, 197190, 202824, 230055, 236628, 253530, 262920, 276066, 295785, 306740, 338040, 354942, 368088, 394380, 414099, 460110, 473256, 507060, 552132, 591570, 613480, 690165, 709884, 788760, 828198, 887355, 920220, 1014120, 1104264, 1183140, 1242297, 1380330, 1419768, 1656396, 1774710, 1840440, 2070495, 2366280, 2484594, 2760660, 3312792, 3549420, 4140990, 4969188, 5521320, 6211485, 7098840, 8281980, 9938376, 12422970, 16563960, 24845940, 49691880]

約数ペア:

[(1, 49691880), (2, 24845940), (3, 16563960), (4, 12422970), (5, 9938376), (6, 8281980), (7, 7098840), (8, 6211485), (9, 5521320), (10, 4969188), (12, 4140990), (14, 3549420), (15, 3312792), (18, 2760660), (20, 2484594), (21, 2366280), (24, 2070495), (27, 1840440), (28, 1774710), (30, 1656396), (35, 1419768), (36, 1380330), (40, 1242297), (42, 1183140), (45, 1104264), (49, 1014120), (54, 920220), (56, 887355), (60, 828198), (63, 788760), (70, 709884), (72, 690165), (81, 613480), (84, 591570), (90, 552132), (98, 507060), (105, 473256), (108, 460110), (120, 414099), (126, 394380), (135, 368088), (140, 354942), (147, 338040), (162, 306740), (168, 295785), (180, 276066), (189, 262920), (196, 253530), (210, 236628), (216, 230055), (245, 202824), (252, 197190), (270, 184044), (280, 177471), (294, 169020), (313, 158760), (315, 157752), (324, 153370), (360, 138033), (378, 131460), (392, 126765), (405, 122696), (420, 118314), (441, 112680), (490, 101412), (504, 98595), (540, 92022), (567, 87640), (588, 84510), (626, 79380), (630, 78876), (648, 76685), (735, 67608), (756, 65730), (810, 61348), (840, 59157), (882, 56340), (939, 52920), (945, 52584), (980, 50706), (1080, 46011), (1134, 43820), (1176, 42255), (1252, 39690), (1260, 39438), (1323, 37560), (1470, 33804), (1512, 32865), (1565, 31752), (1620, 30674), (1764, 28170), (1878, 26460), (1890, 26292), (1960, 25353), (2191, 22680), (2205, 22536), (2268, 21910), (2504, 19845), (2520, 19719), (2646, 18780), (2817, 17640), (2835, 17528), (2940, 16902), (3130, 15876), (3240, 15337), (3528, 14085), (3756, 13230), (3780, 13146), (3969, 12520), (4382, 11340), (4410, 11268), (4536, 10955), (4695, 10584), (5292, 9390), (5634, 8820), (5670, 8764), (5880, 8451), (6260, 7938), (6573, 7560), (6615, 7512)]