7777488100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1709}}^1\times {\mathrm{2677}}^1$

素因数の和:4417

約数の個数: 72

約数和(自身を含む): 17887058280

約数和(自身を除く): 10109570180

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 1709, 2677, 3418, 5354, 6836, 8545, 10708, 13385, 17090, 26770, 29053, 34180, 42725, 45509, 53540, 58106, 66925, 85450, 91018, 116212, 133850, 145265, 170900, 182036, 227545, 267700, 290530, 455090, 581060, 726325, 910180, 1137725, 1452650, 2275450, 2905300, 4550900, 4574993, 9149986, 18299972, 22874965, 45749930, 77774881, 91499860, 114374825, 155549762, 228749650, 311099524, 388874405, 457499300, 777748810, 1555497620, 1944372025, 3888744050, 7777488100]

約数ペア:

[(1, 7777488100), (2, 3888744050), (4, 1944372025), (5, 1555497620), (10, 777748810), (17, 457499300), (20, 388874405), (25, 311099524), (34, 228749650), (50, 155549762), (68, 114374825), (85, 91499860), (100, 77774881), (170, 45749930), (340, 22874965), (425, 18299972), (850, 9149986), (1700, 4574993), (1709, 4550900), (2677, 2905300), (3418, 2275450), (5354, 1452650), (6836, 1137725), (8545, 910180), (10708, 726325), (13385, 581060), (17090, 455090), (26770, 290530), (29053, 267700), (34180, 227545), (42725, 182036), (45509, 170900), (53540, 145265), (58106, 133850), (66925, 116212), (85450, 91018)]