13424900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:233

約数の個数: 72

約数和(自身を含む): 31638600

約数和(自身を除く): 18213700

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 53, 68, 85, 100, 106, 149, 170, 212, 265, 298, 340, 425, 530, 596, 745, 850, 901, 1060, 1325, 1490, 1700, 1802, 2533, 2650, 2980, 3604, 3725, 4505, 5066, 5300, 7450, 7897, 9010, 10132, 12665, 14900, 15794, 18020, 22525, 25330, 31588, 39485, 45050, 50660, 63325, 78970, 90100, 126650, 134249, 157940, 197425, 253300, 268498, 394850, 536996, 671245, 789700, 1342490, 2684980, 3356225, 6712450, 13424900]

約数ペア:

[(1, 13424900), (2, 6712450), (4, 3356225), (5, 2684980), (10, 1342490), (17, 789700), (20, 671245), (25, 536996), (34, 394850), (50, 268498), (53, 253300), (68, 197425), (85, 157940), (100, 134249), (106, 126650), (149, 90100), (170, 78970), (212, 63325), (265, 50660), (298, 45050), (340, 39485), (425, 31588), (530, 25330), (596, 22525), (745, 18020), (850, 15794), (901, 14900), (1060, 12665), (1325, 10132), (1490, 9010), (1700, 7897), (1802, 7450), (2533, 5300), (2650, 5066), (2980, 4505), (3604, 3725)]