2880157029100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{11133193}}^1$

素因数の和:11133419

約数の個数: 72

約数和(自身を含む): 6764528674400

約数和(自身を除く): 3884371645300

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 199, 260, 325, 398, 650, 796, 995, 1300, 1990, 2587, 3980, 4975, 5174, 9950, 10348, 12935, 19900, 25870, 51740, 64675, 129350, 258700, 11133193, 22266386, 44532772, 55665965, 111331930, 144731509, 222663860, 278329825, 289463018, 556659650, 578926036, 723657545, 1113319300, 1447315090, 2215505407, 2894630180, 3618287725, 4431010814, 7236575450, 8862021628, 11077527035, 14473150900, 22155054070, 28801570291, 44310108140, 55387635175, 57603140582, 110775270350, 115206281164, 144007851455, 221550540700, 288015702910, 576031405820, 720039257275, 1440078514550, 2880157029100]

約数ペア:

[(1, 2880157029100), (2, 1440078514550), (4, 720039257275), (5, 576031405820), (10, 288015702910), (13, 221550540700), (20, 144007851455), (25, 115206281164), (26, 110775270350), (50, 57603140582), (52, 55387635175), (65, 44310108140), (100, 28801570291), (130, 22155054070), (199, 14473150900), (260, 11077527035), (325, 8862021628), (398, 7236575450), (650, 4431010814), (796, 3618287725), (995, 2894630180), (1300, 2215505407), (1990, 1447315090), (2587, 1113319300), (3980, 723657545), (4975, 578926036), (5174, 556659650), (9950, 289463018), (10348, 278329825), (12935, 222663860), (19900, 144731509), (25870, 111331930), (51740, 55665965), (64675, 44532772), (129350, 22266386), (258700, 11133193)]