74893980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7753}}^1$

素因数の和:7795

約数の個数: 96

約数和(自身を含む): 250113024

約数和(自身を除く): 175219044

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 4830, 7753, 9660, 15506, 23259, 31012, 38765, 46518, 54271, 77530, 93036, 108542, 116295, 155060, 162813, 178319, 217084, 232590, 271355, 325626, 356638, 465180, 534957, 542710, 651252, 713276, 814065, 891595, 1069914, 1085420, 1248233, 1628130, 1783190, 2139828, 2496466, 2674785, 3256260, 3566380, 3744699, 4992932, 5349570, 6241165, 7489398, 10699140, 12482330, 14978796, 18723495, 24964660, 37446990, 74893980]

約数ペア:

[(1, 74893980), (2, 37446990), (3, 24964660), (4, 18723495), (5, 14978796), (6, 12482330), (7, 10699140), (10, 7489398), (12, 6241165), (14, 5349570), (15, 4992932), (20, 3744699), (21, 3566380), (23, 3256260), (28, 2674785), (30, 2496466), (35, 2139828), (42, 1783190), (46, 1628130), (60, 1248233), (69, 1085420), (70, 1069914), (84, 891595), (92, 814065), (105, 713276), (115, 651252), (138, 542710), (140, 534957), (161, 465180), (210, 356638), (230, 325626), (276, 271355), (322, 232590), (345, 217084), (420, 178319), (460, 162813), (483, 155060), (644, 116295), (690, 108542), (805, 93036), (966, 77530), (1380, 54271), (1610, 46518), (1932, 38765), (2415, 31012), (3220, 23259), (4830, 15506), (7753, 9660)]