2022174400

素因数分解:

$2^6\times 5^2\times {\mathrm{61}}^1\times {\mathrm{20719}}^1$

素因数の和:20802

約数の個数: 84

約数和(自身を含む): 5057627680

約数和(自身を除く): 3035453280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 61, 64, 80, 100, 122, 160, 200, 244, 305, 320, 400, 488, 610, 800, 976, 1220, 1525, 1600, 1952, 2440, 3050, 3904, 4880, 6100, 9760, 12200, 19520, 20719, 24400, 41438, 48800, 82876, 97600, 103595, 165752, 207190, 331504, 414380, 517975, 663008, 828760, 1035950, 1263859, 1326016, 1657520, 2071900, 2527718, 3315040, 4143800, 5055436, 6319295, 6630080, 8287600, 10110872, 12638590, 16575200, 20221744, 25277180, 31596475, 33150400, 40443488, 50554360, 63192950, 80886976, 101108720, 126385900, 202217440, 252771800, 404434880, 505543600, 1011087200, 2022174400]

約数ペア:

[(1, 2022174400), (2, 1011087200), (4, 505543600), (5, 404434880), (8, 252771800), (10, 202217440), (16, 126385900), (20, 101108720), (25, 80886976), (32, 63192950), (40, 50554360), (50, 40443488), (61, 33150400), (64, 31596475), (80, 25277180), (100, 20221744), (122, 16575200), (160, 12638590), (200, 10110872), (244, 8287600), (305, 6630080), (320, 6319295), (400, 5055436), (488, 4143800), (610, 3315040), (800, 2527718), (976, 2071900), (1220, 1657520), (1525, 1326016), (1600, 1263859), (1952, 1035950), (2440, 828760), (3050, 663008), (3904, 517975), (4880, 414380), (6100, 331504), (9760, 207190), (12200, 165752), (19520, 103595), (20719, 97600), (24400, 82876), (41438, 48800)]