104072800

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{10007}}^1$

素因数の和:10040

約数の個数: 72

約数和(自身を含む): 273638736

約数和(自身を除く): 169565936

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2600, 5200, 10007, 10400, 20014, 40028, 50035, 80056, 100070, 130091, 160112, 200140, 250175, 260182, 320224, 400280, 500350, 520364, 650455, 800560, 1000700, 1040728, 1300910, 1601120, 2001400, 2081456, 2601820, 3252275, 4002800, 4162912, 5203640, 6504550, 8005600, 10407280, 13009100, 20814560, 26018200, 52036400, 104072800]

約数ペア:

[(1, 104072800), (2, 52036400), (4, 26018200), (5, 20814560), (8, 13009100), (10, 10407280), (13, 8005600), (16, 6504550), (20, 5203640), (25, 4162912), (26, 4002800), (32, 3252275), (40, 2601820), (50, 2081456), (52, 2001400), (65, 1601120), (80, 1300910), (100, 1040728), (104, 1000700), (130, 800560), (160, 650455), (200, 520364), (208, 500350), (260, 400280), (325, 320224), (400, 260182), (416, 250175), (520, 200140), (650, 160112), (800, 130091), (1040, 100070), (1300, 80056), (2080, 50035), (2600, 40028), (5200, 20014), (10007, 10400)]