26169920

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{1669}}^1$

素因数の和:1700

約数の個数: 84

約数和(自身を含む): 72534780

約数和(自身を除く): 46364860

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1669, 1960, 2240, 3136, 3338, 3920, 6676, 7840, 8345, 11683, 13352, 15680, 16690, 23366, 26704, 33380, 46732, 53408, 58415, 66760, 81781, 93464, 106816, 116830, 133520, 163562, 186928, 233660, 267040, 327124, 373856, 408905, 467320, 534080, 654248, 747712, 817810, 934640, 1308496, 1635620, 1869280, 2616992, 3271240, 3738560, 5233984, 6542480, 13084960, 26169920]

約数ペア:

[(1, 26169920), (2, 13084960), (4, 6542480), (5, 5233984), (7, 3738560), (8, 3271240), (10, 2616992), (14, 1869280), (16, 1635620), (20, 1308496), (28, 934640), (32, 817810), (35, 747712), (40, 654248), (49, 534080), (56, 467320), (64, 408905), (70, 373856), (80, 327124), (98, 267040), (112, 233660), (140, 186928), (160, 163562), (196, 133520), (224, 116830), (245, 106816), (280, 93464), (320, 81781), (392, 66760), (448, 58415), (490, 53408), (560, 46732), (784, 33380), (980, 26704), (1120, 23366), (1568, 16690), (1669, 15680), (1960, 13352), (2240, 11683), (3136, 8345), (3338, 7840), (3920, 6676)]