309969834050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{569}}^1\times {\mathrm{1487}}^1$

素因数の和:2516

約数の個数: 96

約数和(自身を含む): 613362170880

約数和(自身を除く): 303392336830

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 431, 569, 850, 862, 1138, 1487, 2155, 2845, 2974, 4310, 5690, 7327, 7435, 9673, 10775, 14225, 14654, 14870, 19346, 21550, 25279, 28450, 36635, 37175, 48365, 50558, 73270, 74350, 96730, 126395, 183175, 241825, 245239, 252790, 366350, 483650, 490478, 631975, 640897, 846103, 1226195, 1263950, 1281794, 1692206, 2452390, 3204485, 4169063, 4230515, 6130975, 6408970, 8338126, 8461030, 10895249, 12261950, 14383751, 16022425, 20845315, 21152575, 21790498, 28767502, 32044850, 41690630, 42305150, 54476245, 71918755, 104226575, 108952490, 143837510, 208453150, 272381225, 359593775, 364670393, 544762450, 719187550, 729340786, 1823351965, 3646703930, 6199396681, 9116759825, 12398793362, 18233519650, 30996983405, 61993966810, 154984917025, 309969834050]

約数ペア:

[(1, 309969834050), (2, 154984917025), (5, 61993966810), (10, 30996983405), (17, 18233519650), (25, 12398793362), (34, 9116759825), (50, 6199396681), (85, 3646703930), (170, 1823351965), (425, 729340786), (431, 719187550), (569, 544762450), (850, 364670393), (862, 359593775), (1138, 272381225), (1487, 208453150), (2155, 143837510), (2845, 108952490), (2974, 104226575), (4310, 71918755), (5690, 54476245), (7327, 42305150), (7435, 41690630), (9673, 32044850), (10775, 28767502), (14225, 21790498), (14654, 21152575), (14870, 20845315), (19346, 16022425), (21550, 14383751), (25279, 12261950), (28450, 10895249), (36635, 8461030), (37175, 8338126), (48365, 6408970), (50558, 6130975), (73270, 4230515), (74350, 4169063), (96730, 3204485), (126395, 2452390), (183175, 1692206), (241825, 1281794), (245239, 1263950), (252790, 1226195), (366350, 846103), (483650, 640897), (490478, 631975)]