66589120

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16007}}^1$

素因数の和:16037

約数の個数: 56

約数和(自身を含む): 170773344

約数和(自身を除く): 104184224

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 16007, 32014, 64028, 80035, 128056, 160070, 208091, 256112, 320140, 416182, 512224, 640280, 832364, 1024448, 1040455, 1280560, 1664728, 2080910, 2561120, 3329456, 4161820, 5122240, 6658912, 8323640, 13317824, 16647280, 33294560, 66589120]

約数ペア:

[(1, 66589120), (2, 33294560), (4, 16647280), (5, 13317824), (8, 8323640), (10, 6658912), (13, 5122240), (16, 4161820), (20, 3329456), (26, 2561120), (32, 2080910), (40, 1664728), (52, 1280560), (64, 1040455), (65, 1024448), (80, 832364), (104, 640280), (130, 512224), (160, 416182), (208, 320140), (260, 256112), (320, 208091), (416, 160070), (520, 128056), (832, 80035), (1040, 64028), (2080, 32014), (4160, 16007)]