49136220

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{619}}^1$

素因数の和:654

約数の個数: 180

約数和(自身を含む): 179597880

約数和(自身を除く): 130461660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 245, 252, 270, 294, 315, 324, 378, 405, 420, 441, 490, 540, 567, 588, 619, 630, 735, 756, 810, 882, 945, 980, 1134, 1238, 1260, 1323, 1470, 1620, 1764, 1857, 1890, 2205, 2268, 2476, 2646, 2835, 2940, 3095, 3714, 3780, 3969, 4333, 4410, 5292, 5571, 5670, 6190, 6615, 7428, 7938, 8666, 8820, 9285, 11142, 11340, 12380, 12999, 13230, 15876, 16713, 17332, 18570, 19845, 21665, 22284, 25998, 26460, 27855, 30331, 33426, 37140, 38997, 39690, 43330, 50139, 51996, 55710, 60662, 64995, 66852, 77994, 79380, 83565, 86660, 90993, 100278, 111420, 116991, 121324, 129990, 151655, 155988, 167130, 181986, 194985, 200556, 233982, 250695, 259980, 272979, 303310, 334260, 350973, 363972, 389970, 454965, 467964, 501390, 545958, 584955, 606620, 701946, 779940, 818937, 909930, 1002780, 1091916, 1169910, 1364895, 1403892, 1637874, 1754865, 1819860, 2339820, 2456811, 2729790, 3275748, 3509730, 4094685, 4913622, 5459580, 7019460, 8189370, 9827244, 12284055, 16378740, 24568110, 49136220]

約数ペア:

[(1, 49136220), (2, 24568110), (3, 16378740), (4, 12284055), (5, 9827244), (6, 8189370), (7, 7019460), (9, 5459580), (10, 4913622), (12, 4094685), (14, 3509730), (15, 3275748), (18, 2729790), (20, 2456811), (21, 2339820), (27, 1819860), (28, 1754865), (30, 1637874), (35, 1403892), (36, 1364895), (42, 1169910), (45, 1091916), (49, 1002780), (54, 909930), (60, 818937), (63, 779940), (70, 701946), (81, 606620), (84, 584955), (90, 545958), (98, 501390), (105, 467964), (108, 454965), (126, 389970), (135, 363972), (140, 350973), (147, 334260), (162, 303310), (180, 272979), (189, 259980), (196, 250695), (210, 233982), (245, 200556), (252, 194985), (270, 181986), (294, 167130), (315, 155988), (324, 151655), (378, 129990), (405, 121324), (420, 116991), (441, 111420), (490, 100278), (540, 90993), (567, 86660), (588, 83565), (619, 79380), (630, 77994), (735, 66852), (756, 64995), (810, 60662), (882, 55710), (945, 51996), (980, 50139), (1134, 43330), (1238, 39690), (1260, 38997), (1323, 37140), (1470, 33426), (1620, 30331), (1764, 27855), (1857, 26460), (1890, 25998), (2205, 22284), (2268, 21665), (2476, 19845), (2646, 18570), (2835, 17332), (2940, 16713), (3095, 15876), (3714, 13230), (3780, 12999), (3969, 12380), (4333, 11340), (4410, 11142), (5292, 9285), (5571, 8820), (5670, 8666), (6190, 7938), (6615, 7428)]