74045920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{367}}^1$

素因数の和:492

約数の個数: 96

約数和(自身を含む): 190850688

約数和(自身を除く): 116804768

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 97, 104, 130, 160, 194, 208, 260, 367, 388, 416, 485, 520, 734, 776, 970, 1040, 1261, 1468, 1552, 1835, 1940, 2080, 2522, 2936, 3104, 3670, 3880, 4771, 5044, 5872, 6305, 7340, 7760, 9542, 10088, 11744, 12610, 14680, 15520, 19084, 20176, 23855, 25220, 29360, 35599, 38168, 40352, 47710, 50440, 58720, 71198, 76336, 95420, 100880, 142396, 152672, 177995, 190840, 201760, 284792, 355990, 381680, 462787, 569584, 711980, 763360, 925574, 1139168, 1423960, 1851148, 2313935, 2847920, 3702296, 4627870, 5695840, 7404592, 9255740, 14809184, 18511480, 37022960, 74045920]

約数ペア:

[(1, 74045920), (2, 37022960), (4, 18511480), (5, 14809184), (8, 9255740), (10, 7404592), (13, 5695840), (16, 4627870), (20, 3702296), (26, 2847920), (32, 2313935), (40, 1851148), (52, 1423960), (65, 1139168), (80, 925574), (97, 763360), (104, 711980), (130, 569584), (160, 462787), (194, 381680), (208, 355990), (260, 284792), (367, 201760), (388, 190840), (416, 177995), (485, 152672), (520, 142396), (734, 100880), (776, 95420), (970, 76336), (1040, 71198), (1261, 58720), (1468, 50440), (1552, 47710), (1835, 40352), (1940, 38168), (2080, 35599), (2522, 29360), (2936, 25220), (3104, 23855), (3670, 20176), (3880, 19084), (4771, 15520), (5044, 14680), (5872, 12610), (6305, 11744), (7340, 10088), (7760, 9542)]