47718580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:353

約数の個数: 96

約数和(自身を含む): 124862976

約数和(自身を除く): 77144396

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 157, 167, 182, 260, 314, 334, 364, 455, 628, 668, 785, 835, 910, 1099, 1169, 1570, 1670, 1820, 2041, 2171, 2198, 2338, 3140, 3340, 4082, 4342, 4396, 4676, 5495, 5845, 8164, 8684, 10205, 10855, 10990, 11690, 14287, 15197, 20410, 21710, 21980, 23380, 26219, 28574, 30394, 40820, 43420, 52438, 57148, 60788, 71435, 75985, 104876, 131095, 142870, 151970, 183533, 262190, 285740, 303940, 340847, 367066, 524380, 681694, 734132, 917665, 1363388, 1704235, 1835330, 2385929, 3408470, 3670660, 4771858, 6816940, 9543716, 11929645, 23859290, 47718580]

約数ペア:

[(1, 47718580), (2, 23859290), (4, 11929645), (5, 9543716), (7, 6816940), (10, 4771858), (13, 3670660), (14, 3408470), (20, 2385929), (26, 1835330), (28, 1704235), (35, 1363388), (52, 917665), (65, 734132), (70, 681694), (91, 524380), (130, 367066), (140, 340847), (157, 303940), (167, 285740), (182, 262190), (260, 183533), (314, 151970), (334, 142870), (364, 131095), (455, 104876), (628, 75985), (668, 71435), (785, 60788), (835, 57148), (910, 52438), (1099, 43420), (1169, 40820), (1570, 30394), (1670, 28574), (1820, 26219), (2041, 23380), (2171, 21980), (2198, 21710), (2338, 20410), (3140, 15197), (3340, 14287), (4082, 11690), (4342, 10990), (4396, 10855), (4676, 10205), (5495, 8684), (5845, 8164)]