55173800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:867

約数の個数: 96

約数和(自身を含む): 144633600

約数和(自身を除く): 89459800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 31, 40, 44, 50, 55, 62, 88, 100, 110, 124, 155, 200, 220, 248, 275, 310, 341, 440, 550, 620, 682, 775, 809, 1100, 1240, 1364, 1550, 1618, 1705, 2200, 2728, 3100, 3236, 3410, 4045, 6200, 6472, 6820, 8090, 8525, 8899, 13640, 16180, 17050, 17798, 20225, 25079, 32360, 34100, 35596, 40450, 44495, 50158, 68200, 71192, 80900, 88990, 100316, 125395, 161800, 177980, 200632, 222475, 250790, 275869, 355960, 444950, 501580, 551738, 626975, 889900, 1003160, 1103476, 1253950, 1379345, 1779800, 2206952, 2507900, 2758690, 5015800, 5517380, 6896725, 11034760, 13793450, 27586900, 55173800]

約数ペア:

[(1, 55173800), (2, 27586900), (4, 13793450), (5, 11034760), (8, 6896725), (10, 5517380), (11, 5015800), (20, 2758690), (22, 2507900), (25, 2206952), (31, 1779800), (40, 1379345), (44, 1253950), (50, 1103476), (55, 1003160), (62, 889900), (88, 626975), (100, 551738), (110, 501580), (124, 444950), (155, 355960), (200, 275869), (220, 250790), (248, 222475), (275, 200632), (310, 177980), (341, 161800), (440, 125395), (550, 100316), (620, 88990), (682, 80900), (775, 71192), (809, 68200), (1100, 50158), (1240, 44495), (1364, 40450), (1550, 35596), (1618, 34100), (1705, 32360), (2200, 25079), (2728, 20225), (3100, 17798), (3236, 17050), (3410, 16180), (4045, 13640), (6200, 8899), (6472, 8525), (6820, 8090)]