8285750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:182

約数の個数: 64

約数和(自身を含む): 17791488

約数和(自身を除く): 9505738

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 125, 131, 230, 250, 253, 262, 275, 506, 550, 575, 655, 1150, 1265, 1310, 1375, 1441, 2530, 2750, 2875, 2882, 3013, 3275, 5750, 6026, 6325, 6550, 7205, 12650, 14410, 15065, 16375, 30130, 31625, 32750, 33143, 36025, 63250, 66286, 72050, 75325, 150650, 165715, 180125, 331430, 360250, 376625, 753250, 828575, 1657150, 4142875, 8285750]

約数ペア:

[(1, 8285750), (2, 4142875), (5, 1657150), (10, 828575), (11, 753250), (22, 376625), (23, 360250), (25, 331430), (46, 180125), (50, 165715), (55, 150650), (110, 75325), (115, 72050), (125, 66286), (131, 63250), (230, 36025), (250, 33143), (253, 32750), (262, 31625), (275, 30130), (506, 16375), (550, 15065), (575, 14410), (655, 12650), (1150, 7205), (1265, 6550), (1310, 6325), (1375, 6026), (1441, 5750), (2530, 3275), (2750, 3013), (2875, 2882)]