57147720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{9719}}^1$

素因数の和:9747

約数の個数: 96

約数和(自身を含む): 199454400

約数和(自身を除く): 142306680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 9719, 19438, 29157, 38876, 48595, 58314, 68033, 77752, 97190, 116628, 136066, 145785, 194380, 204099, 233256, 272132, 291570, 340165, 388760, 408198, 476231, 544264, 583140, 680330, 816396, 952462, 1020495, 1166280, 1360660, 1428693, 1632792, 1904924, 2040990, 2381155, 2721320, 2857386, 3809848, 4081980, 4762310, 5714772, 7143465, 8163960, 9524620, 11429544, 14286930, 19049240, 28573860, 57147720]

約数ペア:

[(1, 57147720), (2, 28573860), (3, 19049240), (4, 14286930), (5, 11429544), (6, 9524620), (7, 8163960), (8, 7143465), (10, 5714772), (12, 4762310), (14, 4081980), (15, 3809848), (20, 2857386), (21, 2721320), (24, 2381155), (28, 2040990), (30, 1904924), (35, 1632792), (40, 1428693), (42, 1360660), (49, 1166280), (56, 1020495), (60, 952462), (70, 816396), (84, 680330), (98, 583140), (105, 544264), (120, 476231), (140, 408198), (147, 388760), (168, 340165), (196, 291570), (210, 272132), (245, 233256), (280, 204099), (294, 194380), (392, 145785), (420, 136066), (490, 116628), (588, 97190), (735, 77752), (840, 68033), (980, 58314), (1176, 48595), (1470, 38876), (1960, 29157), (2940, 19438), (5880, 9719)]