87219690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9001}}^1$

素因数の和:9047

約数の個数: 64

約数和(自身を含む): 233331840

約数和(自身を除く): 146112150

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 51, 57, 85, 95, 102, 114, 170, 190, 255, 285, 323, 510, 570, 646, 969, 1615, 1938, 3230, 4845, 9001, 9690, 18002, 27003, 45005, 54006, 90010, 135015, 153017, 171019, 270030, 306034, 342038, 459051, 513057, 765085, 855095, 918102, 1026114, 1530170, 1710190, 2295255, 2565285, 2907323, 4590510, 5130570, 5814646, 8721969, 14536615, 17443938, 29073230, 43609845, 87219690]

約数ペア:

[(1, 87219690), (2, 43609845), (3, 29073230), (5, 17443938), (6, 14536615), (10, 8721969), (15, 5814646), (17, 5130570), (19, 4590510), (30, 2907323), (34, 2565285), (38, 2295255), (51, 1710190), (57, 1530170), (85, 1026114), (95, 918102), (102, 855095), (114, 765085), (170, 513057), (190, 459051), (255, 342038), (285, 306034), (323, 270030), (510, 171019), (570, 153017), (646, 135015), (969, 90010), (1615, 54006), (1938, 45005), (3230, 27003), (4845, 18002), (9001, 9690)]