47161520

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:307

約数の個数: 120

約数和(自身を含む): 130531824

約数和(自身を除く): 83370304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 53, 56, 70, 80, 98, 106, 112, 140, 196, 212, 227, 245, 265, 280, 371, 392, 424, 454, 490, 530, 560, 742, 784, 848, 908, 980, 1060, 1135, 1484, 1589, 1816, 1855, 1960, 2120, 2270, 2597, 2968, 3178, 3632, 3710, 3920, 4240, 4540, 5194, 5936, 6356, 7420, 7945, 9080, 10388, 11123, 12031, 12712, 12985, 14840, 15890, 18160, 20776, 22246, 24062, 25424, 25970, 29680, 31780, 41552, 44492, 48124, 51940, 55615, 60155, 63560, 84217, 88984, 96248, 103880, 111230, 120310, 127120, 168434, 177968, 192496, 207760, 222460, 240620, 336868, 421085, 444920, 481240, 589519, 673736, 842170, 889840, 962480, 1179038, 1347472, 1684340, 2358076, 2947595, 3368680, 4716152, 5895190, 6737360, 9432304, 11790380, 23580760, 47161520]

約数ペア:

[(1, 47161520), (2, 23580760), (4, 11790380), (5, 9432304), (7, 6737360), (8, 5895190), (10, 4716152), (14, 3368680), (16, 2947595), (20, 2358076), (28, 1684340), (35, 1347472), (40, 1179038), (49, 962480), (53, 889840), (56, 842170), (70, 673736), (80, 589519), (98, 481240), (106, 444920), (112, 421085), (140, 336868), (196, 240620), (212, 222460), (227, 207760), (245, 192496), (265, 177968), (280, 168434), (371, 127120), (392, 120310), (424, 111230), (454, 103880), (490, 96248), (530, 88984), (560, 84217), (742, 63560), (784, 60155), (848, 55615), (908, 51940), (980, 48124), (1060, 44492), (1135, 41552), (1484, 31780), (1589, 29680), (1816, 25970), (1855, 25424), (1960, 24062), (2120, 22246), (2270, 20776), (2597, 18160), (2968, 15890), (3178, 14840), (3632, 12985), (3710, 12712), (3920, 12031), (4240, 11123), (4540, 10388), (5194, 9080), (5936, 7945), (6356, 7420)]