50720880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:276

約数の個数: 240

約数和(自身を含む): 193380480

約数和(自身を除く): 142659600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 49, 56, 57, 60, 70, 76, 80, 84, 95, 98, 105, 112, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 227, 228, 240, 245, 266, 280, 285, 294, 304, 336, 380, 392, 399, 420, 454, 456, 490, 532, 560, 570, 588, 665, 681, 735, 760, 784, 798, 840, 908, 912, 931, 980, 1064, 1135, 1140, 1176, 1330, 1362, 1470, 1520, 1589, 1596, 1680, 1816, 1862, 1960, 1995, 2128, 2270, 2280, 2352, 2660, 2724, 2793, 2940, 3178, 3192, 3405, 3632, 3724, 3920, 3990, 4313, 4540, 4560, 4655, 4767, 5320, 5448, 5586, 5880, 6356, 6384, 6810, 7448, 7945, 7980, 8626, 9080, 9310, 9534, 10640, 10896, 11123, 11172, 11760, 12712, 12939, 13620, 13965, 14896, 15890, 15960, 17252, 18160, 18620, 19068, 21565, 22246, 22344, 23835, 25424, 25878, 27240, 27930, 30191, 31780, 31920, 33369, 34504, 37240, 38136, 43130, 44492, 44688, 47670, 51756, 54480, 55615, 55860, 60382, 63560, 64695, 66738, 69008, 74480, 76272, 86260, 88984, 90573, 95340, 103512, 111230, 111720, 120764, 127120, 129390, 133476, 150955, 166845, 172520, 177968, 181146, 190680, 207024, 211337, 222460, 223440, 241528, 258780, 266952, 301910, 333690, 345040, 362292, 381360, 422674, 444920, 452865, 483056, 517560, 533904, 603820, 634011, 667380, 724584, 845348, 889840, 905730, 1035120, 1056685, 1207640, 1268022, 1334760, 1449168, 1690696, 1811460, 2113370, 2415280, 2536044, 2669520, 3170055, 3381392, 3622920, 4226740, 5072088, 6340110, 7245840, 8453480, 10144176, 12680220, 16906960, 25360440, 50720880]

約数ペア:

[(1, 50720880), (2, 25360440), (3, 16906960), (4, 12680220), (5, 10144176), (6, 8453480), (7, 7245840), (8, 6340110), (10, 5072088), (12, 4226740), (14, 3622920), (15, 3381392), (16, 3170055), (19, 2669520), (20, 2536044), (21, 2415280), (24, 2113370), (28, 1811460), (30, 1690696), (35, 1449168), (38, 1334760), (40, 1268022), (42, 1207640), (48, 1056685), (49, 1035120), (56, 905730), (57, 889840), (60, 845348), (70, 724584), (76, 667380), (80, 634011), (84, 603820), (95, 533904), (98, 517560), (105, 483056), (112, 452865), (114, 444920), (120, 422674), (133, 381360), (140, 362292), (147, 345040), (152, 333690), (168, 301910), (190, 266952), (196, 258780), (210, 241528), (227, 223440), (228, 222460), (240, 211337), (245, 207024), (266, 190680), (280, 181146), (285, 177968), (294, 172520), (304, 166845), (336, 150955), (380, 133476), (392, 129390), (399, 127120), (420, 120764), (454, 111720), (456, 111230), (490, 103512), (532, 95340), (560, 90573), (570, 88984), (588, 86260), (665, 76272), (681, 74480), (735, 69008), (760, 66738), (784, 64695), (798, 63560), (840, 60382), (908, 55860), (912, 55615), (931, 54480), (980, 51756), (1064, 47670), (1135, 44688), (1140, 44492), (1176, 43130), (1330, 38136), (1362, 37240), (1470, 34504), (1520, 33369), (1589, 31920), (1596, 31780), (1680, 30191), (1816, 27930), (1862, 27240), (1960, 25878), (1995, 25424), (2128, 23835), (2270, 22344), (2280, 22246), (2352, 21565), (2660, 19068), (2724, 18620), (2793, 18160), (2940, 17252), (3178, 15960), (3192, 15890), (3405, 14896), (3632, 13965), (3724, 13620), (3920, 12939), (3990, 12712), (4313, 11760), (4540, 11172), (4560, 11123), (4655, 10896), (4767, 10640), (5320, 9534), (5448, 9310), (5586, 9080), (5880, 8626), (6356, 7980), (6384, 7945), (6810, 7448)]