About the Number

28860090

28860089 ← → 28860091

2進数表記:1101110000101111010111010

漢数字表記:二千八百八十六万九十

素因数分解:

2 1 × 3 1 × 5 1 × 7 1 × 53 1 × 2593 1

素因数の和:2663
約数の個数: 64
約数和(自身を含む): 80683776
約数和(自身を除く): 51823686

約数列:
[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 53, 70, 105, 106, 159, 210, 265, 318, 371, 530, 742, 795, 1113, 1590, 1855, 2226, 2593, 3710, 5186, 5565, 7779, 11130, 12965, 15558, 18151, 25930, 36302, 38895, 54453, 77790, 90755, 108906, 137429, 181510, 272265, 274858, 412287, 544530, 687145, 824574, 962003, 1374290, 1924006, 2061435, 2886009, 4122870, 4810015, 5772018, 9620030, 14430045, 28860090]

約数ペア:
[(1, 28860090), (2, 14430045), (3, 9620030), (5, 5772018), (6, 4810015), (7, 4122870), (10, 2886009), (14, 2061435), (15, 1924006), (21, 1374290), (30, 962003), (35, 824574), (42, 687145), (53, 544530), (70, 412287), (105, 274858), (106, 272265), (159, 181510), (210, 137429), (265, 108906), (318, 90755), (371, 77790), (530, 54453), (742, 38895), (795, 36302), (1113, 25930), (1590, 18151), (1855, 15558), (2226, 12965), (2593, 11130), (3710, 7779), (5186, 5565)]

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