50522920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 133893000

約数和(自身を除く): 83370080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 149, 173, 196, 245, 280, 298, 346, 392, 490, 596, 692, 745, 865, 980, 1043, 1192, 1211, 1384, 1490, 1730, 1960, 2086, 2422, 2980, 3460, 4172, 4844, 5215, 5960, 6055, 6920, 7301, 8344, 8477, 9688, 10430, 12110, 14602, 16954, 20860, 24220, 25777, 29204, 33908, 36505, 41720, 42385, 48440, 51554, 58408, 67816, 73010, 84770, 103108, 128885, 146020, 169540, 180439, 206216, 257770, 292040, 339080, 360878, 515540, 721756, 902195, 1031080, 1263073, 1443512, 1804390, 2526146, 3608780, 5052292, 6315365, 7217560, 10104584, 12630730, 25261460, 50522920]

約数ペア:

[(1, 50522920), (2, 25261460), (4, 12630730), (5, 10104584), (7, 7217560), (8, 6315365), (10, 5052292), (14, 3608780), (20, 2526146), (28, 1804390), (35, 1443512), (40, 1263073), (49, 1031080), (56, 902195), (70, 721756), (98, 515540), (140, 360878), (149, 339080), (173, 292040), (196, 257770), (245, 206216), (280, 180439), (298, 169540), (346, 146020), (392, 128885), (490, 103108), (596, 84770), (692, 73010), (745, 67816), (865, 58408), (980, 51554), (1043, 48440), (1192, 42385), (1211, 41720), (1384, 36505), (1490, 33908), (1730, 29204), (1960, 25777), (2086, 24220), (2422, 20860), (2980, 16954), (3460, 14602), (4172, 12110), (4844, 10430), (5215, 9688), (5960, 8477), (6055, 8344), (6920, 7301)]