138976410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{5153}}^1$

素因数の和:5223

約数の個数: 64

約数和(自身を含む): 356244480

約数和(自身を除く): 217268070

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 31, 58, 62, 87, 93, 145, 155, 174, 186, 290, 310, 435, 465, 870, 899, 930, 1798, 2697, 4495, 5153, 5394, 8990, 10306, 13485, 15459, 25765, 26970, 30918, 51530, 77295, 149437, 154590, 159743, 298874, 319486, 448311, 479229, 747185, 798715, 896622, 958458, 1494370, 1597430, 2241555, 2396145, 4483110, 4632547, 4792290, 9265094, 13897641, 23162735, 27795282, 46325470, 69488205, 138976410]

約数ペア:

[(1, 138976410), (2, 69488205), (3, 46325470), (5, 27795282), (6, 23162735), (10, 13897641), (15, 9265094), (29, 4792290), (30, 4632547), (31, 4483110), (58, 2396145), (62, 2241555), (87, 1597430), (93, 1494370), (145, 958458), (155, 896622), (174, 798715), (186, 747185), (290, 479229), (310, 448311), (435, 319486), (465, 298874), (870, 159743), (899, 154590), (930, 149437), (1798, 77295), (2697, 51530), (4495, 30918), (5153, 26970), (5394, 25765), (8990, 15459), (10306, 13485)]