67778620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{223}}^1$

素因数の和:419

約数の個数: 96

約数和(自身を含む): 177020928

約数和(自身を除く): 109242308

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 167, 182, 223, 260, 334, 364, 446, 455, 668, 835, 892, 910, 1115, 1169, 1561, 1670, 1820, 2171, 2230, 2338, 2899, 3122, 3340, 4342, 4460, 4676, 5798, 5845, 6244, 7805, 8684, 10855, 11596, 11690, 14495, 15197, 15610, 20293, 21710, 23380, 28990, 30394, 31220, 37241, 40586, 43420, 57980, 60788, 74482, 75985, 81172, 101465, 148964, 151970, 186205, 202930, 260687, 303940, 372410, 405860, 484133, 521374, 744820, 968266, 1042748, 1303435, 1936532, 2420665, 2606870, 3388931, 4841330, 5213740, 6777862, 9682660, 13555724, 16944655, 33889310, 67778620]

約数ペア:

[(1, 67778620), (2, 33889310), (4, 16944655), (5, 13555724), (7, 9682660), (10, 6777862), (13, 5213740), (14, 4841330), (20, 3388931), (26, 2606870), (28, 2420665), (35, 1936532), (52, 1303435), (65, 1042748), (70, 968266), (91, 744820), (130, 521374), (140, 484133), (167, 405860), (182, 372410), (223, 303940), (260, 260687), (334, 202930), (364, 186205), (446, 151970), (455, 148964), (668, 101465), (835, 81172), (892, 75985), (910, 74482), (1115, 60788), (1169, 57980), (1561, 43420), (1670, 40586), (1820, 37241), (2171, 31220), (2230, 30394), (2338, 28990), (2899, 23380), (3122, 21710), (3340, 20293), (4342, 15610), (4460, 15197), (4676, 14495), (5798, 11690), (5845, 11596), (6244, 10855), (7805, 8684)]