80111200

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{7703}}^1$

素因数の和:7736

約数の個数: 72

約数和(自身を含む): 210642768

約数和(自身を除く): 130531568

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, 7703, 10400, 15406, 30812, 38515, 61624, 77030, 100139, 123248, 154060, 192575, 200278, 246496, 308120, 385150, 400556, 500695, 616240, 770300, 801112, 1001390, 1232480, 1540600, 1602224, 2002780, 2503475, 3081200, 3204448, 4005560, 5006950, 6162400, 8011120, 10013900, 16022240, 20027800, 40055600, 80111200]

約数ペア:

[(1, 80111200), (2, 40055600), (4, 20027800), (5, 16022240), (8, 10013900), (10, 8011120), (13, 6162400), (16, 5006950), (20, 4005560), (25, 3204448), (26, 3081200), (32, 2503475), (40, 2002780), (50, 1602224), (52, 1540600), (65, 1232480), (80, 1001390), (100, 801112), (104, 770300), (130, 616240), (160, 500695), (200, 400556), (208, 385150), (260, 308120), (325, 246496), (400, 200278), (416, 192575), (520, 154060), (650, 123248), (800, 100139), (1040, 77030), (1300, 61624), (2080, 38515), (2600, 30812), (5200, 15406), (7703, 10400)]