27586900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:865

約数の個数: 72

約数和(自身を含む): 67495680

約数和(自身を除く): 39908780

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, 809, 1100, 1364, 1550, 1618, 1705, 3100, 3236, 3410, 4045, 6820, 8090, 8525, 8899, 16180, 17050, 17798, 20225, 25079, 34100, 35596, 40450, 44495, 50158, 80900, 88990, 100316, 125395, 177980, 222475, 250790, 275869, 444950, 501580, 551738, 626975, 889900, 1103476, 1253950, 1379345, 2507900, 2758690, 5517380, 6896725, 13793450, 27586900]

約数ペア:

[(1, 27586900), (2, 13793450), (4, 6896725), (5, 5517380), (10, 2758690), (11, 2507900), (20, 1379345), (22, 1253950), (25, 1103476), (31, 889900), (44, 626975), (50, 551738), (55, 501580), (62, 444950), (100, 275869), (110, 250790), (124, 222475), (155, 177980), (220, 125395), (275, 100316), (310, 88990), (341, 80900), (550, 50158), (620, 44495), (682, 40450), (775, 35596), (809, 34100), (1100, 25079), (1364, 20225), (1550, 17798), (1618, 17050), (1705, 16180), (3100, 8899), (3236, 8525), (3410, 8090), (4045, 6820)]