64259930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1$

素因数の和:443

約数の個数: 64

約数和(自身を含む): 139345920

約数和(自身を除く): 75085990

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 167, 230, 239, 322, 334, 478, 805, 835, 1169, 1195, 1610, 1670, 1673, 2338, 2390, 3346, 3841, 5497, 5845, 7682, 8365, 10994, 11690, 16730, 19205, 26887, 27485, 38410, 38479, 39913, 53774, 54970, 76958, 79826, 134435, 192395, 199565, 268870, 279391, 384790, 399130, 558782, 917999, 1396955, 1835998, 2793910, 4589995, 6425993, 9179990, 12851986, 32129965, 64259930]

約数ペア:

[(1, 64259930), (2, 32129965), (5, 12851986), (7, 9179990), (10, 6425993), (14, 4589995), (23, 2793910), (35, 1835998), (46, 1396955), (70, 917999), (115, 558782), (161, 399130), (167, 384790), (230, 279391), (239, 268870), (322, 199565), (334, 192395), (478, 134435), (805, 79826), (835, 76958), (1169, 54970), (1195, 53774), (1610, 39913), (1670, 38479), (1673, 38410), (2338, 27485), (2390, 26887), (3346, 19205), (3841, 16730), (5497, 11690), (5845, 10994), (7682, 8365)]