520024900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{2053}}^1$

素因数の和:2233

約数の個数: 72

約数和(自身を含む): 1203438600

約数和(自身を除く): 683413700

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 149, 170, 298, 340, 425, 596, 745, 850, 1490, 1700, 2053, 2533, 2980, 3725, 4106, 5066, 7450, 8212, 10132, 10265, 12665, 14900, 20530, 25330, 34901, 41060, 50660, 51325, 63325, 69802, 102650, 126650, 139604, 174505, 205300, 253300, 305897, 349010, 611794, 698020, 872525, 1223588, 1529485, 1745050, 3058970, 3490100, 5200249, 6117940, 7647425, 10400498, 15294850, 20800996, 26001245, 30589700, 52002490, 104004980, 130006225, 260012450, 520024900]

約数ペア:

[(1, 520024900), (2, 260012450), (4, 130006225), (5, 104004980), (10, 52002490), (17, 30589700), (20, 26001245), (25, 20800996), (34, 15294850), (50, 10400498), (68, 7647425), (85, 6117940), (100, 5200249), (149, 3490100), (170, 3058970), (298, 1745050), (340, 1529485), (425, 1223588), (596, 872525), (745, 698020), (850, 611794), (1490, 349010), (1700, 305897), (2053, 253300), (2533, 205300), (2980, 174505), (3725, 139604), (4106, 126650), (5066, 102650), (7450, 69802), (8212, 63325), (10132, 51325), (10265, 50660), (12665, 41060), (14900, 34901), (20530, 25330)]