78330980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1$

素因数の和:445

約数の個数: 96

約数和(自身を含む): 204417024

約数和(自身を除く): 126086044

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 193, 223, 260, 364, 386, 446, 455, 772, 892, 910, 965, 1115, 1351, 1561, 1820, 1930, 2230, 2509, 2702, 2899, 3122, 3860, 4460, 5018, 5404, 5798, 6244, 6755, 7805, 10036, 11596, 12545, 13510, 14495, 15610, 17563, 20293, 25090, 27020, 28990, 31220, 35126, 40586, 43039, 50180, 57980, 70252, 81172, 86078, 87815, 101465, 172156, 175630, 202930, 215195, 301273, 351260, 405860, 430390, 559507, 602546, 860780, 1119014, 1205092, 1506365, 2238028, 2797535, 3012730, 3916549, 5595070, 6025460, 7833098, 11190140, 15666196, 19582745, 39165490, 78330980]

約数ペア:

[(1, 78330980), (2, 39165490), (4, 19582745), (5, 15666196), (7, 11190140), (10, 7833098), (13, 6025460), (14, 5595070), (20, 3916549), (26, 3012730), (28, 2797535), (35, 2238028), (52, 1506365), (65, 1205092), (70, 1119014), (91, 860780), (130, 602546), (140, 559507), (182, 430390), (193, 405860), (223, 351260), (260, 301273), (364, 215195), (386, 202930), (446, 175630), (455, 172156), (772, 101465), (892, 87815), (910, 86078), (965, 81172), (1115, 70252), (1351, 57980), (1561, 50180), (1820, 43039), (1930, 40586), (2230, 35126), (2509, 31220), (2702, 28990), (2899, 27020), (3122, 25090), (3860, 20293), (4460, 17563), (5018, 15610), (5404, 14495), (5798, 13510), (6244, 12545), (6755, 11596), (7805, 10036)]