87124260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1511}}^1$

素因数の和:1585

約数の個数: 72

約数和(自身を含む): 252237888

約数和(自身を除く): 165113628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 961, 1511, 1860, 1922, 2883, 3022, 3844, 4533, 4805, 5766, 6044, 7555, 9066, 9610, 11532, 14415, 15110, 18132, 19220, 22665, 28830, 30220, 45330, 46841, 57660, 90660, 93682, 140523, 187364, 234205, 281046, 468410, 562092, 702615, 936820, 1405230, 1452071, 2810460, 2904142, 4356213, 5808284, 7260355, 8712426, 14520710, 17424852, 21781065, 29041420, 43562130, 87124260]

約数ペア:

[(1, 87124260), (2, 43562130), (3, 29041420), (4, 21781065), (5, 17424852), (6, 14520710), (10, 8712426), (12, 7260355), (15, 5808284), (20, 4356213), (30, 2904142), (31, 2810460), (60, 1452071), (62, 1405230), (93, 936820), (124, 702615), (155, 562092), (186, 468410), (310, 281046), (372, 234205), (465, 187364), (620, 140523), (930, 93682), (961, 90660), (1511, 57660), (1860, 46841), (1922, 45330), (2883, 30220), (3022, 28830), (3844, 22665), (4533, 19220), (4805, 18132), (5766, 15110), (6044, 14415), (7555, 11532), (9066, 9610)]