82157460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17783}}^1$

素因数の和:17813

約数の個数: 96

約数和(自身を含む): 286820352

約数和(自身を除く): 204662892

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 17783, 35566, 53349, 71132, 88915, 106698, 124481, 177830, 195613, 213396, 248962, 266745, 355660, 373443, 391226, 497924, 533490, 586839, 622405, 746886, 782452, 978065, 1066980, 1173678, 1244810, 1369291, 1493772, 1867215, 1956130, 2347356, 2489620, 2738582, 2934195, 3734430, 3912260, 4107873, 5477164, 5868390, 6846455, 7468860, 8215746, 11736780, 13692910, 16431492, 20539365, 27385820, 41078730, 82157460]

約数ペア:

[(1, 82157460), (2, 41078730), (3, 27385820), (4, 20539365), (5, 16431492), (6, 13692910), (7, 11736780), (10, 8215746), (11, 7468860), (12, 6846455), (14, 5868390), (15, 5477164), (20, 4107873), (21, 3912260), (22, 3734430), (28, 2934195), (30, 2738582), (33, 2489620), (35, 2347356), (42, 1956130), (44, 1867215), (55, 1493772), (60, 1369291), (66, 1244810), (70, 1173678), (77, 1066980), (84, 978065), (105, 782452), (110, 746886), (132, 622405), (140, 586839), (154, 533490), (165, 497924), (210, 391226), (220, 373443), (231, 355660), (308, 266745), (330, 248962), (385, 213396), (420, 195613), (462, 177830), (660, 124481), (770, 106698), (924, 88915), (1155, 71132), (1540, 53349), (2310, 35566), (4620, 17783)]