26413000

素因数分解:

$2^3\times 5^3\times {\mathrm{61}}^1\times {\mathrm{433}}^1$

素因数の和:515

約数の個数: 64

約数和(自身を含む): 62964720

約数和(自身を除く): 36551720

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 61, 100, 122, 125, 200, 244, 250, 305, 433, 488, 500, 610, 866, 1000, 1220, 1525, 1732, 2165, 2440, 3050, 3464, 4330, 6100, 7625, 8660, 10825, 12200, 15250, 17320, 21650, 26413, 30500, 43300, 52826, 54125, 61000, 86600, 105652, 108250, 132065, 211304, 216500, 264130, 433000, 528260, 660325, 1056520, 1320650, 2641300, 3301625, 5282600, 6603250, 13206500, 26413000]

約数ペア:

[(1, 26413000), (2, 13206500), (4, 6603250), (5, 5282600), (8, 3301625), (10, 2641300), (20, 1320650), (25, 1056520), (40, 660325), (50, 528260), (61, 433000), (100, 264130), (122, 216500), (125, 211304), (200, 132065), (244, 108250), (250, 105652), (305, 86600), (433, 61000), (488, 54125), (500, 52826), (610, 43300), (866, 30500), (1000, 26413), (1220, 21650), (1525, 17320), (1732, 15250), (2165, 12200), (2440, 10825), (3050, 8660), (3464, 7625), (4330, 6100)]