65013520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5683}}^1$

素因数の和:5720

約数の個数: 80

約数和(自身を含む): 177613632

約数和(自身を除く): 112600112

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 5683, 5720, 11366, 11440, 22732, 28415, 45464, 56830, 62513, 73879, 90928, 113660, 125026, 147758, 227320, 250052, 295516, 312565, 369395, 454640, 500104, 591032, 625130, 738790, 812669, 1000208, 1182064, 1250260, 1477580, 1625338, 2500520, 2955160, 3250676, 4063345, 5001040, 5910320, 6501352, 8126690, 13002704, 16253380, 32506760, 65013520]

約数ペア:

[(1, 65013520), (2, 32506760), (4, 16253380), (5, 13002704), (8, 8126690), (10, 6501352), (11, 5910320), (13, 5001040), (16, 4063345), (20, 3250676), (22, 2955160), (26, 2500520), (40, 1625338), (44, 1477580), (52, 1250260), (55, 1182064), (65, 1000208), (80, 812669), (88, 738790), (104, 625130), (110, 591032), (130, 500104), (143, 454640), (176, 369395), (208, 312565), (220, 295516), (260, 250052), (286, 227320), (440, 147758), (520, 125026), (572, 113660), (715, 90928), (880, 73879), (1040, 62513), (1144, 56830), (1430, 45464), (2288, 28415), (2860, 22732), (5683, 11440), (5720, 11366)]