141139900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4139}}^1$

素因数の和:4195

約数の個数: 72

約数和(自身を含む): 344977920

約数和(自身を除く): 203838020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 31, 44, 50, 55, 62, 100, 110, 124, 155, 220, 275, 310, 341, 550, 620, 682, 775, 1100, 1364, 1550, 1705, 3100, 3410, 4139, 6820, 8278, 8525, 16556, 17050, 20695, 34100, 41390, 45529, 82780, 91058, 103475, 128309, 182116, 206950, 227645, 256618, 413900, 455290, 513236, 641545, 910580, 1138225, 1283090, 1411399, 2276450, 2566180, 2822798, 3207725, 4552900, 5645596, 6415450, 7056995, 12830900, 14113990, 28227980, 35284975, 70569950, 141139900]

約数ペア:

[(1, 141139900), (2, 70569950), (4, 35284975), (5, 28227980), (10, 14113990), (11, 12830900), (20, 7056995), (22, 6415450), (25, 5645596), (31, 4552900), (44, 3207725), (50, 2822798), (55, 2566180), (62, 2276450), (100, 1411399), (110, 1283090), (124, 1138225), (155, 910580), (220, 641545), (275, 513236), (310, 455290), (341, 413900), (550, 256618), (620, 227645), (682, 206950), (775, 182116), (1100, 128309), (1364, 103475), (1550, 91058), (1705, 82780), (3100, 45529), (3410, 41390), (4139, 34100), (6820, 20695), (8278, 17050), (8525, 16556)]