87900800

素因数分解:

$2^7\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2113}}^1$

素因数の和:2150

約数の個数: 96

約数和(自身を含む): 233956380

約数和(自身を除く): 146055580

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 260, 320, 325, 400, 416, 520, 640, 650, 800, 832, 1040, 1300, 1600, 1664, 2080, 2113, 2600, 3200, 4160, 4226, 5200, 8320, 8452, 10400, 10565, 16904, 20800, 21130, 27469, 33808, 41600, 42260, 52825, 54938, 67616, 84520, 105650, 109876, 135232, 137345, 169040, 211300, 219752, 270464, 274690, 338080, 422600, 439504, 549380, 676160, 686725, 845200, 879008, 1098760, 1352320, 1373450, 1690400, 1758016, 2197520, 2746900, 3380800, 3516032, 4395040, 5493800, 6761600, 8790080, 10987600, 17580160, 21975200, 43950400, 87900800]

約数ペア:

[(1, 87900800), (2, 43950400), (4, 21975200), (5, 17580160), (8, 10987600), (10, 8790080), (13, 6761600), (16, 5493800), (20, 4395040), (25, 3516032), (26, 3380800), (32, 2746900), (40, 2197520), (50, 1758016), (52, 1690400), (64, 1373450), (65, 1352320), (80, 1098760), (100, 879008), (104, 845200), (128, 686725), (130, 676160), (160, 549380), (200, 439504), (208, 422600), (260, 338080), (320, 274690), (325, 270464), (400, 219752), (416, 211300), (520, 169040), (640, 137345), (650, 135232), (800, 109876), (832, 105650), (1040, 84520), (1300, 67616), (1600, 54938), (1664, 52825), (2080, 42260), (2113, 41600), (2600, 33808), (3200, 27469), (4160, 21130), (4226, 20800), (5200, 16904), (8320, 10565), (8452, 10400)]