86745340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:283

約数の個数: 96

約数和(自身を含む): 208293120

約数和(自身を除く): 121547780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 59, 82, 110, 118, 163, 164, 205, 220, 236, 295, 326, 410, 451, 590, 649, 652, 815, 820, 902, 1180, 1298, 1630, 1793, 1804, 2255, 2419, 2596, 3245, 3260, 3586, 4510, 4838, 6490, 6683, 7172, 8965, 9020, 9617, 9676, 12095, 12980, 13366, 17930, 19234, 24190, 26609, 26732, 33415, 35860, 38468, 48085, 48380, 53218, 66830, 73513, 96170, 105787, 106436, 133045, 133660, 147026, 192340, 211574, 266090, 294052, 367565, 394297, 423148, 528935, 532180, 735130, 788594, 1057870, 1470260, 1577188, 1971485, 2115740, 3942970, 4337267, 7885940, 8674534, 17349068, 21686335, 43372670, 86745340]

約数ペア:

[(1, 86745340), (2, 43372670), (4, 21686335), (5, 17349068), (10, 8674534), (11, 7885940), (20, 4337267), (22, 3942970), (41, 2115740), (44, 1971485), (55, 1577188), (59, 1470260), (82, 1057870), (110, 788594), (118, 735130), (163, 532180), (164, 528935), (205, 423148), (220, 394297), (236, 367565), (295, 294052), (326, 266090), (410, 211574), (451, 192340), (590, 147026), (649, 133660), (652, 133045), (815, 106436), (820, 105787), (902, 96170), (1180, 73513), (1298, 66830), (1630, 53218), (1793, 48380), (1804, 48085), (2255, 38468), (2419, 35860), (2596, 33415), (3245, 26732), (3260, 26609), (3586, 24190), (4510, 19234), (4838, 17930), (6490, 13366), (6683, 12980), (7172, 12095), (8965, 9676), (9020, 9617)]