220150110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{1087}}^1$

素因数の和:1297

約数の個数: 64

約数和(自身を含む): 544591872

約数和(自身を除く): 324441762

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 157, 215, 258, 314, 430, 471, 645, 785, 942, 1087, 1290, 1570, 2174, 2355, 3261, 4710, 5435, 6522, 6751, 10870, 13502, 16305, 20253, 32610, 33755, 40506, 46741, 67510, 93482, 101265, 140223, 170659, 202530, 233705, 280446, 341318, 467410, 511977, 701115, 853295, 1023954, 1402230, 1706590, 2559885, 5119770, 7338337, 14676674, 22015011, 36691685, 44030022, 73383370, 110075055, 220150110]

約数ペア:

[(1, 220150110), (2, 110075055), (3, 73383370), (5, 44030022), (6, 36691685), (10, 22015011), (15, 14676674), (30, 7338337), (43, 5119770), (86, 2559885), (129, 1706590), (157, 1402230), (215, 1023954), (258, 853295), (314, 701115), (430, 511977), (471, 467410), (645, 341318), (785, 280446), (942, 233705), (1087, 202530), (1290, 170659), (1570, 140223), (2174, 101265), (2355, 93482), (3261, 67510), (4710, 46741), (5435, 40506), (6522, 33755), (6751, 32610), (10870, 20253), (13502, 16305)]