103766920

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1249}}^1$

素因数の和:1358

約数の個数: 64

約数和(自身を含む): 244800000

約数和(自身を除く): 141033080

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 67, 124, 134, 155, 248, 268, 310, 335, 536, 620, 670, 1240, 1249, 1340, 2077, 2498, 2680, 4154, 4996, 6245, 8308, 9992, 10385, 12490, 16616, 20770, 24980, 38719, 41540, 49960, 77438, 83080, 83683, 154876, 167366, 193595, 309752, 334732, 387190, 418415, 669464, 774380, 836830, 1548760, 1673660, 2594173, 3347320, 5188346, 10376692, 12970865, 20753384, 25941730, 51883460, 103766920]

約数ペア:

[(1, 103766920), (2, 51883460), (4, 25941730), (5, 20753384), (8, 12970865), (10, 10376692), (20, 5188346), (31, 3347320), (40, 2594173), (62, 1673660), (67, 1548760), (124, 836830), (134, 774380), (155, 669464), (248, 418415), (268, 387190), (310, 334732), (335, 309752), (536, 193595), (620, 167366), (670, 154876), (1240, 83683), (1249, 83080), (1340, 77438), (2077, 49960), (2498, 41540), (2680, 38719), (4154, 24980), (4996, 20770), (6245, 16616), (8308, 12490), (9992, 10385)]