70681520

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:132

約数の個数: 240

約数和(自身を含む): 219673440

約数和(自身を除く): 148991920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 35, 38, 40, 49, 52, 56, 65, 70, 73, 76, 80, 91, 95, 98, 104, 112, 130, 133, 140, 146, 152, 182, 190, 196, 208, 245, 247, 260, 266, 280, 292, 304, 364, 365, 380, 392, 455, 490, 494, 511, 520, 532, 560, 584, 637, 665, 728, 730, 760, 784, 910, 931, 949, 980, 988, 1022, 1040, 1064, 1168, 1235, 1274, 1330, 1387, 1456, 1460, 1520, 1729, 1820, 1862, 1898, 1960, 1976, 2044, 2128, 2470, 2548, 2555, 2660, 2774, 2920, 3185, 3458, 3577, 3640, 3724, 3796, 3920, 3952, 4088, 4655, 4745, 4940, 5096, 5110, 5320, 5548, 5840, 6370, 6643, 6916, 6935, 7154, 7280, 7448, 7592, 8176, 8645, 9310, 9490, 9709, 9880, 10192, 10220, 10640, 11096, 12103, 12740, 13286, 13832, 13870, 14308, 14896, 15184, 17290, 17885, 18031, 18620, 18980, 19418, 19760, 20440, 22192, 24206, 25480, 26572, 27664, 27740, 28616, 33215, 34580, 35770, 36062, 37240, 37960, 38836, 40880, 46501, 48412, 48545, 50960, 53144, 55480, 57232, 60515, 66430, 67963, 69160, 71540, 72124, 74480, 75920, 77672, 90155, 93002, 96824, 97090, 106288, 110960, 121030, 126217, 132860, 135926, 138320, 143080, 144248, 155344, 180310, 186004, 193648, 194180, 232505, 242060, 252434, 265720, 271852, 286160, 288496, 339815, 360620, 372008, 388360, 465010, 484120, 504868, 531440, 543704, 631085, 679630, 721240, 744016, 776720, 883519, 930020, 968240, 1009736, 1087408, 1262170, 1359260, 1442480, 1767038, 1860040, 2019472, 2524340, 2718520, 3534076, 3720080, 4417595, 5048680, 5437040, 7068152, 8835190, 10097360, 14136304, 17670380, 35340760, 70681520]

約数ペア:

[(1, 70681520), (2, 35340760), (4, 17670380), (5, 14136304), (7, 10097360), (8, 8835190), (10, 7068152), (13, 5437040), (14, 5048680), (16, 4417595), (19, 3720080), (20, 3534076), (26, 2718520), (28, 2524340), (35, 2019472), (38, 1860040), (40, 1767038), (49, 1442480), (52, 1359260), (56, 1262170), (65, 1087408), (70, 1009736), (73, 968240), (76, 930020), (80, 883519), (91, 776720), (95, 744016), (98, 721240), (104, 679630), (112, 631085), (130, 543704), (133, 531440), (140, 504868), (146, 484120), (152, 465010), (182, 388360), (190, 372008), (196, 360620), (208, 339815), (245, 288496), (247, 286160), (260, 271852), (266, 265720), (280, 252434), (292, 242060), (304, 232505), (364, 194180), (365, 193648), (380, 186004), (392, 180310), (455, 155344), (490, 144248), (494, 143080), (511, 138320), (520, 135926), (532, 132860), (560, 126217), (584, 121030), (637, 110960), (665, 106288), (728, 97090), (730, 96824), (760, 93002), (784, 90155), (910, 77672), (931, 75920), (949, 74480), (980, 72124), (988, 71540), (1022, 69160), (1040, 67963), (1064, 66430), (1168, 60515), (1235, 57232), (1274, 55480), (1330, 53144), (1387, 50960), (1456, 48545), (1460, 48412), (1520, 46501), (1729, 40880), (1820, 38836), (1862, 37960), (1898, 37240), (1960, 36062), (1976, 35770), (2044, 34580), (2128, 33215), (2470, 28616), (2548, 27740), (2555, 27664), (2660, 26572), (2774, 25480), (2920, 24206), (3185, 22192), (3458, 20440), (3577, 19760), (3640, 19418), (3724, 18980), (3796, 18620), (3920, 18031), (3952, 17885), (4088, 17290), (4655, 15184), (4745, 14896), (4940, 14308), (5096, 13870), (5110, 13832), (5320, 13286), (5548, 12740), (5840, 12103), (6370, 11096), (6643, 10640), (6916, 10220), (6935, 10192), (7154, 9880), (7280, 9709), (7448, 9490), (7592, 9310), (8176, 8645)]