7455857260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1\times {\mathrm{809}}^1$

素因数の和:1223

約数の個数: 96

約数和(自身を含む): 16765056000

約数和(自身を除く): 9309198740

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 79, 95, 158, 190, 307, 316, 380, 395, 614, 790, 809, 1228, 1501, 1535, 1580, 1618, 3002, 3070, 3236, 4045, 5833, 6004, 6140, 7505, 8090, 11666, 15010, 15371, 16180, 23332, 24253, 29165, 30020, 30742, 48506, 58330, 61484, 63911, 76855, 97012, 116660, 121265, 127822, 153710, 242530, 248363, 255644, 307420, 319555, 460807, 485060, 496726, 639110, 921614, 993452, 1214309, 1241815, 1278220, 1843228, 2304035, 2428618, 2483630, 4608070, 4718897, 4857236, 4967260, 6071545, 9216140, 9437794, 12143090, 18875588, 19620677, 23594485, 24286180, 39241354, 47188970, 78482708, 94377940, 98103385, 196206770, 372792863, 392413540, 745585726, 1491171452, 1863964315, 3727928630, 7455857260]

約数ペア:

[(1, 7455857260), (2, 3727928630), (4, 1863964315), (5, 1491171452), (10, 745585726), (19, 392413540), (20, 372792863), (38, 196206770), (76, 98103385), (79, 94377940), (95, 78482708), (158, 47188970), (190, 39241354), (307, 24286180), (316, 23594485), (380, 19620677), (395, 18875588), (614, 12143090), (790, 9437794), (809, 9216140), (1228, 6071545), (1501, 4967260), (1535, 4857236), (1580, 4718897), (1618, 4608070), (3002, 2483630), (3070, 2428618), (3236, 2304035), (4045, 1843228), (5833, 1278220), (6004, 1241815), (6140, 1214309), (7505, 993452), (8090, 921614), (11666, 639110), (15010, 496726), (15371, 485060), (16180, 460807), (23332, 319555), (24253, 307420), (29165, 255644), (30020, 248363), (30742, 242530), (48506, 153710), (58330, 127822), (61484, 121265), (63911, 116660), (76855, 97012)]