50140640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{919}}^1$

素因数の和:976

約数の個数: 96

約数和(自身を含む): 133539840

約数和(自身を除く): 83399200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 80, 88, 110, 124, 155, 160, 176, 220, 248, 310, 341, 352, 440, 496, 620, 682, 880, 919, 992, 1240, 1364, 1705, 1760, 1838, 2480, 2728, 3410, 3676, 4595, 4960, 5456, 6820, 7352, 9190, 10109, 10912, 13640, 14704, 18380, 20218, 27280, 28489, 29408, 36760, 40436, 50545, 54560, 56978, 73520, 80872, 101090, 113956, 142445, 147040, 161744, 202180, 227912, 284890, 313379, 323488, 404360, 455824, 569780, 626758, 808720, 911648, 1139560, 1253516, 1566895, 1617440, 2279120, 2507032, 3133790, 4558240, 5014064, 6267580, 10028128, 12535160, 25070320, 50140640]

約数ペア:

[(1, 50140640), (2, 25070320), (4, 12535160), (5, 10028128), (8, 6267580), (10, 5014064), (11, 4558240), (16, 3133790), (20, 2507032), (22, 2279120), (31, 1617440), (32, 1566895), (40, 1253516), (44, 1139560), (55, 911648), (62, 808720), (80, 626758), (88, 569780), (110, 455824), (124, 404360), (155, 323488), (160, 313379), (176, 284890), (220, 227912), (248, 202180), (310, 161744), (341, 147040), (352, 142445), (440, 113956), (496, 101090), (620, 80872), (682, 73520), (880, 56978), (919, 54560), (992, 50545), (1240, 40436), (1364, 36760), (1705, 29408), (1760, 28489), (1838, 27280), (2480, 20218), (2728, 18380), (3410, 14704), (3676, 13640), (4595, 10912), (4960, 10109), (5456, 9190), (6820, 7352)]