71198027880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{84759557}}^1$

素因数の和:84759578

約数の個数: 64

約数和(自身を含む): 244107527040

約数和(自身を除く): 172909499160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 84759557, 169519114, 254278671, 339038228, 423797785, 508557342, 593316899, 678076456, 847595570, 1017114684, 1186633798, 1271393355, 1695191140, 1779950697, 2034229368, 2373267596, 2542786710, 2966584495, 3390382280, 3559901394, 4746535192, 5085573420, 5933168990, 7119802788, 8899753485, 10171146840, 11866337980, 14239605576, 17799506970, 23732675960, 35599013940, 71198027880]

約数ペア:

[(1, 71198027880), (2, 35599013940), (3, 23732675960), (4, 17799506970), (5, 14239605576), (6, 11866337980), (7, 10171146840), (8, 8899753485), (10, 7119802788), (12, 5933168990), (14, 5085573420), (15, 4746535192), (20, 3559901394), (21, 3390382280), (24, 2966584495), (28, 2542786710), (30, 2373267596), (35, 2034229368), (40, 1779950697), (42, 1695191140), (56, 1271393355), (60, 1186633798), (70, 1017114684), (84, 847595570), (105, 678076456), (120, 593316899), (140, 508557342), (168, 423797785), (210, 339038228), (280, 254278671), (420, 169519114), (840, 84759557)]