50917860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:303

約数の個数: 216

約数和(自身を含む): 188225856

約数和(自身を除く): 137307996

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 49, 60, 63, 69, 70, 84, 90, 92, 98, 105, 115, 126, 138, 140, 147, 161, 180, 196, 207, 210, 230, 245, 251, 252, 276, 294, 315, 322, 345, 414, 420, 441, 460, 483, 490, 502, 588, 630, 644, 690, 735, 753, 805, 828, 882, 966, 980, 1004, 1035, 1127, 1255, 1260, 1380, 1449, 1470, 1506, 1610, 1757, 1764, 1932, 2070, 2205, 2254, 2259, 2415, 2510, 2898, 2940, 3012, 3220, 3381, 3514, 3765, 4140, 4410, 4508, 4518, 4830, 5020, 5271, 5635, 5773, 5796, 6762, 7028, 7245, 7530, 8785, 8820, 9036, 9660, 10143, 10542, 11270, 11295, 11546, 12299, 13524, 14490, 15060, 15813, 16905, 17319, 17570, 20286, 21084, 22540, 22590, 23092, 24598, 26355, 28865, 28980, 31626, 33810, 34638, 35140, 36897, 40411, 40572, 45180, 49196, 50715, 51957, 52710, 57730, 61495, 63252, 67620, 69276, 73794, 79065, 80822, 86595, 101430, 103914, 105420, 110691, 115460, 121233, 122990, 147588, 158130, 161644, 173190, 184485, 202055, 202860, 207828, 221382, 242466, 245980, 259785, 282877, 316260, 346380, 363699, 368970, 404110, 442764, 484932, 519570, 553455, 565754, 606165, 727398, 737940, 808220, 848631, 1039140, 1106910, 1131508, 1212330, 1414385, 1454796, 1697262, 1818495, 2213820, 2424660, 2545893, 2828770, 3394524, 3636990, 4243155, 5091786, 5657540, 7273980, 8486310, 10183572, 12729465, 16972620, 25458930, 50917860]

約数ペア:

[(1, 50917860), (2, 25458930), (3, 16972620), (4, 12729465), (5, 10183572), (6, 8486310), (7, 7273980), (9, 5657540), (10, 5091786), (12, 4243155), (14, 3636990), (15, 3394524), (18, 2828770), (20, 2545893), (21, 2424660), (23, 2213820), (28, 1818495), (30, 1697262), (35, 1454796), (36, 1414385), (42, 1212330), (45, 1131508), (46, 1106910), (49, 1039140), (60, 848631), (63, 808220), (69, 737940), (70, 727398), (84, 606165), (90, 565754), (92, 553455), (98, 519570), (105, 484932), (115, 442764), (126, 404110), (138, 368970), (140, 363699), (147, 346380), (161, 316260), (180, 282877), (196, 259785), (207, 245980), (210, 242466), (230, 221382), (245, 207828), (251, 202860), (252, 202055), (276, 184485), (294, 173190), (315, 161644), (322, 158130), (345, 147588), (414, 122990), (420, 121233), (441, 115460), (460, 110691), (483, 105420), (490, 103914), (502, 101430), (588, 86595), (630, 80822), (644, 79065), (690, 73794), (735, 69276), (753, 67620), (805, 63252), (828, 61495), (882, 57730), (966, 52710), (980, 51957), (1004, 50715), (1035, 49196), (1127, 45180), (1255, 40572), (1260, 40411), (1380, 36897), (1449, 35140), (1470, 34638), (1506, 33810), (1610, 31626), (1757, 28980), (1764, 28865), (1932, 26355), (2070, 24598), (2205, 23092), (2254, 22590), (2259, 22540), (2415, 21084), (2510, 20286), (2898, 17570), (2940, 17319), (3012, 16905), (3220, 15813), (3381, 15060), (3514, 14490), (3765, 13524), (4140, 12299), (4410, 11546), (4508, 11295), (4518, 11270), (4830, 10542), (5020, 10143), (5271, 9660), (5635, 9036), (5773, 8820), (5796, 8785), (6762, 7530), (7028, 7245)]