89534460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{78539}}^1$

素因数の和:78570

約数の個数: 48

約数和(自身を含む): 263894400

約数和(自身を除く): 174359940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 78539, 157078, 235617, 314156, 392695, 471234, 785390, 942468, 1178085, 1492241, 1570780, 2356170, 2984482, 4476723, 4712340, 5968964, 7461205, 8953446, 14922410, 17906892, 22383615, 29844820, 44767230, 89534460]

約数ペア:

[(1, 89534460), (2, 44767230), (3, 29844820), (4, 22383615), (5, 17906892), (6, 14922410), (10, 8953446), (12, 7461205), (15, 5968964), (19, 4712340), (20, 4476723), (30, 2984482), (38, 2356170), (57, 1570780), (60, 1492241), (76, 1178085), (95, 942468), (114, 785390), (190, 471234), (228, 392695), (285, 314156), (380, 235617), (570, 157078), (1140, 78539)]