3258034900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{7561}}^1$

素因数の和:7745

約数の個数: 72

約数和(自身を含む): 7351473920

約数和(自身を除く): 4093439020

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 139, 155, 278, 310, 556, 620, 695, 775, 1390, 1550, 2780, 3100, 3475, 4309, 6950, 7561, 8618, 13900, 15122, 17236, 21545, 30244, 37805, 43090, 75610, 86180, 107725, 151220, 189025, 215450, 234391, 378050, 430900, 468782, 756100, 937564, 1050979, 1171955, 2101958, 2343910, 4203916, 4687820, 5254895, 5859775, 10509790, 11719550, 21019580, 23439100, 26274475, 32580349, 52548950, 65160698, 105097900, 130321396, 162901745, 325803490, 651606980, 814508725, 1629017450, 3258034900]

約数ペア:

[(1, 3258034900), (2, 1629017450), (4, 814508725), (5, 651606980), (10, 325803490), (20, 162901745), (25, 130321396), (31, 105097900), (50, 65160698), (62, 52548950), (100, 32580349), (124, 26274475), (139, 23439100), (155, 21019580), (278, 11719550), (310, 10509790), (556, 5859775), (620, 5254895), (695, 4687820), (775, 4203916), (1390, 2343910), (1550, 2101958), (2780, 1171955), (3100, 1050979), (3475, 937564), (4309, 756100), (6950, 468782), (7561, 430900), (8618, 378050), (13900, 234391), (15122, 215450), (17236, 189025), (21545, 151220), (30244, 107725), (37805, 86180), (43090, 75610)]