86706880

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1097}}^1$

素因数の和:1146

約数の個数: 112

約数和(自身を含む): 234269280

約数和(自身を除く): 147562400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 320, 380, 416, 494, 520, 608, 760, 832, 988, 1040, 1097, 1216, 1235, 1520, 1976, 2080, 2194, 2470, 3040, 3952, 4160, 4388, 4940, 5485, 6080, 7904, 8776, 9880, 10970, 14261, 15808, 17552, 19760, 20843, 21940, 28522, 35104, 39520, 41686, 43880, 57044, 70208, 71305, 79040, 83372, 87760, 104215, 114088, 142610, 166744, 175520, 208430, 228176, 270959, 285220, 333488, 351040, 416860, 456352, 541918, 570440, 666976, 833720, 912704, 1083836, 1140880, 1333952, 1354795, 1667440, 2167672, 2281760, 2709590, 3334880, 4335344, 4563520, 5419180, 6669760, 8670688, 10838360, 17341376, 21676720, 43353440, 86706880]

約数ペア:

[(1, 86706880), (2, 43353440), (4, 21676720), (5, 17341376), (8, 10838360), (10, 8670688), (13, 6669760), (16, 5419180), (19, 4563520), (20, 4335344), (26, 3334880), (32, 2709590), (38, 2281760), (40, 2167672), (52, 1667440), (64, 1354795), (65, 1333952), (76, 1140880), (80, 1083836), (95, 912704), (104, 833720), (130, 666976), (152, 570440), (160, 541918), (190, 456352), (208, 416860), (247, 351040), (260, 333488), (304, 285220), (320, 270959), (380, 228176), (416, 208430), (494, 175520), (520, 166744), (608, 142610), (760, 114088), (832, 104215), (988, 87760), (1040, 83372), (1097, 79040), (1216, 71305), (1235, 70208), (1520, 57044), (1976, 43880), (2080, 41686), (2194, 39520), (2470, 35104), (3040, 28522), (3952, 21940), (4160, 20843), (4388, 19760), (4940, 17552), (5485, 15808), (6080, 14261), (7904, 10970), (8776, 9880)]