3212300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1$

素因数の和:387

約数の個数: 72

約数和(自身を含む): 8603616

約数和(自身を除く): 5391316

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 353, 364, 455, 650, 700, 706, 910, 1300, 1412, 1765, 1820, 2275, 2471, 3530, 4550, 4589, 4942, 7060, 8825, 9100, 9178, 9884, 12355, 17650, 18356, 22945, 24710, 32123, 35300, 45890, 49420, 61775, 64246, 91780, 114725, 123550, 128492, 160615, 229450, 247100, 321230, 458900, 642460, 803075, 1606150, 3212300]

約数ペア:

[(1, 3212300), (2, 1606150), (4, 803075), (5, 642460), (7, 458900), (10, 321230), (13, 247100), (14, 229450), (20, 160615), (25, 128492), (26, 123550), (28, 114725), (35, 91780), (50, 64246), (52, 61775), (65, 49420), (70, 45890), (91, 35300), (100, 32123), (130, 24710), (140, 22945), (175, 18356), (182, 17650), (260, 12355), (325, 9884), (350, 9178), (353, 9100), (364, 8825), (455, 7060), (650, 4942), (700, 4589), (706, 4550), (910, 3530), (1300, 2471), (1412, 2275), (1765, 1820)]