64525650

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{8779}}^1$

素因数の和:8808

約数の個数: 72

約数和(自身を含む): 186171120

約数和(自身を除く): 121645470

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 210, 245, 294, 350, 490, 525, 735, 1050, 1225, 1470, 2450, 3675, 7350, 8779, 17558, 26337, 43895, 52674, 61453, 87790, 122906, 131685, 184359, 219475, 263370, 307265, 368718, 430171, 438950, 614530, 658425, 860342, 921795, 1290513, 1316850, 1536325, 1843590, 2150855, 2581026, 3072650, 4301710, 4608975, 6452565, 9217950, 10754275, 12905130, 21508550, 32262825, 64525650]

約数ペア:

[(1, 64525650), (2, 32262825), (3, 21508550), (5, 12905130), (6, 10754275), (7, 9217950), (10, 6452565), (14, 4608975), (15, 4301710), (21, 3072650), (25, 2581026), (30, 2150855), (35, 1843590), (42, 1536325), (49, 1316850), (50, 1290513), (70, 921795), (75, 860342), (98, 658425), (105, 614530), (147, 438950), (150, 430171), (175, 368718), (210, 307265), (245, 263370), (294, 219475), (350, 184359), (490, 131685), (525, 122906), (735, 87790), (1050, 61453), (1225, 52674), (1470, 43895), (2450, 26337), (3675, 17558), (7350, 8779)]