208059800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1861}}^1$

素因数の和:1933

約数の個数: 96

約数和(自身を含む): 533351280

約数和(自身を除く): 325291480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 43, 50, 52, 65, 86, 100, 104, 130, 172, 200, 215, 260, 325, 344, 430, 520, 559, 650, 860, 1075, 1118, 1300, 1720, 1861, 2150, 2236, 2600, 2795, 3722, 4300, 4472, 5590, 7444, 8600, 9305, 11180, 13975, 14888, 18610, 22360, 24193, 27950, 37220, 46525, 48386, 55900, 74440, 80023, 93050, 96772, 111800, 120965, 160046, 186100, 193544, 241930, 320092, 372200, 400115, 483860, 604825, 640184, 800230, 967720, 1040299, 1209650, 1600460, 2000575, 2080598, 2419300, 3200920, 4001150, 4161196, 4838600, 5201495, 8002300, 8322392, 10402990, 16004600, 20805980, 26007475, 41611960, 52014950, 104029900, 208059800]

約数ペア:

[(1, 208059800), (2, 104029900), (4, 52014950), (5, 41611960), (8, 26007475), (10, 20805980), (13, 16004600), (20, 10402990), (25, 8322392), (26, 8002300), (40, 5201495), (43, 4838600), (50, 4161196), (52, 4001150), (65, 3200920), (86, 2419300), (100, 2080598), (104, 2000575), (130, 1600460), (172, 1209650), (200, 1040299), (215, 967720), (260, 800230), (325, 640184), (344, 604825), (430, 483860), (520, 400115), (559, 372200), (650, 320092), (860, 241930), (1075, 193544), (1118, 186100), (1300, 160046), (1720, 120965), (1861, 111800), (2150, 96772), (2236, 93050), (2600, 80023), (2795, 74440), (3722, 55900), (4300, 48386), (4472, 46525), (5590, 37220), (7444, 27950), (8600, 24193), (9305, 22360), (11180, 18610), (13975, 14888)]