61375890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:184

約数の個数: 128

約数和(自身を含む): 165888000

約数和(自身を除く): 104512110

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 29, 30, 38, 47, 57, 58, 79, 87, 94, 95, 114, 141, 145, 158, 174, 190, 235, 237, 282, 285, 290, 395, 435, 470, 474, 551, 570, 705, 790, 870, 893, 1102, 1185, 1363, 1410, 1501, 1653, 1786, 2291, 2370, 2679, 2726, 2755, 3002, 3306, 3713, 4089, 4465, 4503, 4582, 5358, 5510, 6815, 6873, 7426, 7505, 8178, 8265, 8930, 9006, 11139, 11455, 13395, 13630, 13746, 15010, 16530, 18565, 20445, 22278, 22515, 22910, 25897, 26790, 34365, 37130, 40890, 43529, 45030, 51794, 55695, 68730, 70547, 77691, 87058, 107677, 111390, 129485, 130587, 141094, 155382, 211641, 215354, 217645, 258970, 261174, 323031, 352735, 388455, 423282, 435290, 538385, 646062, 652935, 705470, 776910, 1058205, 1076770, 1305870, 1615155, 2045863, 2116410, 3230310, 4091726, 6137589, 10229315, 12275178, 20458630, 30687945, 61375890]

約数ペア:

[(1, 61375890), (2, 30687945), (3, 20458630), (5, 12275178), (6, 10229315), (10, 6137589), (15, 4091726), (19, 3230310), (29, 2116410), (30, 2045863), (38, 1615155), (47, 1305870), (57, 1076770), (58, 1058205), (79, 776910), (87, 705470), (94, 652935), (95, 646062), (114, 538385), (141, 435290), (145, 423282), (158, 388455), (174, 352735), (190, 323031), (235, 261174), (237, 258970), (282, 217645), (285, 215354), (290, 211641), (395, 155382), (435, 141094), (470, 130587), (474, 129485), (551, 111390), (570, 107677), (705, 87058), (790, 77691), (870, 70547), (893, 68730), (1102, 55695), (1185, 51794), (1363, 45030), (1410, 43529), (1501, 40890), (1653, 37130), (1786, 34365), (2291, 26790), (2370, 25897), (2679, 22910), (2726, 22515), (2755, 22278), (3002, 20445), (3306, 18565), (3713, 16530), (4089, 15010), (4465, 13746), (4503, 13630), (4582, 13395), (5358, 11455), (5510, 11139), (6815, 9006), (6873, 8930), (7426, 8265), (7505, 8178)]